980920987299

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{21001}}^1$

素因数の和:21107

約数の個数: 144

約数和(自身を含む): 1751712973920

約数和(自身を除く): 770791986621

約数列:

[1, 3, 9, 11, 17, 27, 29, 33, 51, 87, 99, 121, 153, 187, 261, 297, 319, 363, 459, 493, 561, 783, 841, 957, 1089, 1479, 1683, 2057, 2523, 2871, 3267, 3509, 4437, 5049, 5423, 6171, 7569, 8613, 9251, 10527, 13311, 14297, 16269, 18513, 21001, 22707, 27753, 31581, 42891, 48807, 55539, 59653, 63003, 83259, 94743, 101761, 128673, 146421, 157267, 178959, 189009, 231011, 249777, 305283, 357017, 386019, 471801, 536877, 567027, 609029, 693033, 915849, 1071051, 1415403, 1610631, 1729937, 1827087, 2079099, 2541121, 2747547, 3213153, 3927187, 4246209, 5189811, 5481261, 6237297, 6699319, 7623363, 9639459, 10353493, 11781561, 15569433, 16443783, 17661841, 20097957, 22870089, 31060479, 35344683, 43199057, 46708299, 52985523, 60293871, 68610267, 73692509, 93181437, 106034049, 113888423, 129597171, 158956569, 180881613, 194280251, 221077527, 279544311, 300251297, 341665269, 388791513, 476869707, 582840753, 663232581, 900753891, 1024995807, 1166374539, 1252772653, 1748522259, 1989697743, 2137082761, 2702261673, 3074987421, 3302764267, 3758317959, 5245566777, 6411248283, 8106785019, 9908292801, 11274953877, 19233744849, 29724878403, 33824861631, 36330406937, 57701234547, 89174635209, 108991220811, 326973662433, 980920987299]

約数ペア:

[(1, 980920987299), (3, 326973662433), (9, 108991220811), (11, 89174635209), (17, 57701234547), (27, 36330406937), (29, 33824861631), (33, 29724878403), (51, 19233744849), (87, 11274953877), (99, 9908292801), (121, 8106785019), (153, 6411248283), (187, 5245566777), (261, 3758317959), (297, 3302764267), (319, 3074987421), (363, 2702261673), (459, 2137082761), (493, 1989697743), (561, 1748522259), (783, 1252772653), (841, 1166374539), (957, 1024995807), (1089, 900753891), (1479, 663232581), (1683, 582840753), (2057, 476869707), (2523, 388791513), (2871, 341665269), (3267, 300251297), (3509, 279544311), (4437, 221077527), (5049, 194280251), (5423, 180881613), (6171, 158956569), (7569, 129597171), (8613, 113888423), (9251, 106034049), (10527, 93181437), (13311, 73692509), (14297, 68610267), (16269, 60293871), (18513, 52985523), (21001, 46708299), (22707, 43199057), (27753, 35344683), (31581, 31060479), (42891, 22870089), (48807, 20097957), (55539, 17661841), (59653, 16443783), (63003, 15569433), (83259, 11781561), (94743, 10353493), (101761, 9639459), (128673, 7623363), (146421, 6699319), (157267, 6237297), (178959, 5481261), (189009, 5189811), (231011, 4246209), (249777, 3927187), (305283, 3213153), (357017, 2747547), (386019, 2541121), (471801, 2079099), (536877, 1827087), (567027, 1729937), (609029, 1610631), (693033, 1415403), (915849, 1071051)]