13154030721

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1889}}^1$

素因数の和:2320

約数の個数: 80

約数和(自身を含む): 22475653200

約数和(自身を除く): 9321622479

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 389, 459, 663, 1053, 1167, 1377, 1889, 1989, 3501, 5057, 5667, 5967, 6613, 10503, 15171, 17001, 17901, 19839, 24557, 31509, 32113, 45513, 51003, 59517, 73671, 85969, 96339, 136539, 153009, 178551, 221013, 257907, 289017, 409617, 417469, 535653, 663039, 734821, 773721, 867051, 1252407, 1989117, 2204463, 2321163, 2601153, 3757221, 6613389, 6963489, 9552673, 11271663, 12491957, 19840167, 28658019, 33814989, 37475871, 59520501, 85974057, 112427613, 162395441, 257922171, 337282839, 487186323, 773766513, 1011848517, 1461558969, 4384676907, 13154030721]

約数ペア:

[(1, 13154030721), (3, 4384676907), (9, 1461558969), (13, 1011848517), (17, 773766513), (27, 487186323), (39, 337282839), (51, 257922171), (81, 162395441), (117, 112427613), (153, 85974057), (221, 59520501), (351, 37475871), (389, 33814989), (459, 28658019), (663, 19840167), (1053, 12491957), (1167, 11271663), (1377, 9552673), (1889, 6963489), (1989, 6613389), (3501, 3757221), (5057, 2601153), (5667, 2321163), (5967, 2204463), (6613, 1989117), (10503, 1252407), (15171, 867051), (17001, 773721), (17901, 734821), (19839, 663039), (24557, 535653), (31509, 417469), (32113, 409617), (45513, 289017), (51003, 257907), (59517, 221013), (73671, 178551), (85969, 153009), (96339, 136539)]