974118717

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 1839819072

約数和(自身を除く): 865700355

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 81, 97, 99, 117, 143, 153, 187, 221, 243, 289, 291, 297, 351, 429, 459, 561, 663, 867, 873, 891, 1053, 1067, 1261, 1287, 1377, 1649, 1683, 1989, 2431, 2601, 2619, 2673, 3159, 3179, 3201, 3757, 3783, 3861, 4131, 4947, 5049, 5967, 7293, 7803, 7857, 9537, 9603, 11271, 11349, 11583, 13871, 14841, 15147, 17901, 18139, 21437, 21879, 23409, 23571, 28033, 28611, 28809, 33813, 34047, 34749, 41327, 41613, 44523, 45441, 53703, 54417, 64311, 65637, 70227, 84099, 85833, 86427, 101439, 102141, 123981, 124839, 133569, 163251, 192933, 196911, 235807, 252297, 257499, 259281, 304317, 306423, 308363, 364429, 371943, 374517, 400707, 489753, 578799, 590733, 707421, 756891, 772497, 912951, 925089, 1093287, 1115829, 1123551, 1469259, 1736397, 2122263, 2270673, 2775267, 3279861, 3347487, 3370653, 4008719, 4407777, 5209191, 6366789, 6812019, 8325801, 9839583, 10042461, 12026157, 19100367, 24977403, 29518749, 36078471, 57301101, 74932209, 88556247, 108235413, 324706239, 974118717]

約数ペア:

[(1, 974118717), (3, 324706239), (9, 108235413), (11, 88556247), (13, 74932209), (17, 57301101), (27, 36078471), (33, 29518749), (39, 24977403), (51, 19100367), (81, 12026157), (97, 10042461), (99, 9839583), (117, 8325801), (143, 6812019), (153, 6366789), (187, 5209191), (221, 4407777), (243, 4008719), (289, 3370653), (291, 3347487), (297, 3279861), (351, 2775267), (429, 2270673), (459, 2122263), (561, 1736397), (663, 1469259), (867, 1123551), (873, 1115829), (891, 1093287), (1053, 925089), (1067, 912951), (1261, 772497), (1287, 756891), (1377, 707421), (1649, 590733), (1683, 578799), (1989, 489753), (2431, 400707), (2601, 374517), (2619, 371943), (2673, 364429), (3159, 308363), (3179, 306423), (3201, 304317), (3757, 259281), (3783, 257499), (3861, 252297), (4131, 235807), (4947, 196911), (5049, 192933), (5967, 163251), (7293, 133569), (7803, 124839), (7857, 123981), (9537, 102141), (9603, 101439), (11271, 86427), (11349, 85833), (11583, 84099), (13871, 70227), (14841, 65637), (15147, 64311), (17901, 54417), (18139, 53703), (21437, 45441), (21879, 44523), (23409, 41613), (23571, 41327), (28033, 34749), (28611, 34047), (28809, 33813)]