7739631

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 12545280

約数和(自身を除く): 4805649

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 107, 141, 171, 321, 423, 513, 893, 963, 1269, 1539, 2033, 2679, 2889, 3807, 5029, 6099, 8037, 8667, 15087, 18297, 24111, 45261, 54891, 72333, 95551, 135783, 164673, 286653, 407349, 859959, 2579877, 7739631]

約数ペア:

[(1, 7739631), (3, 2579877), (9, 859959), (19, 407349), (27, 286653), (47, 164673), (57, 135783), (81, 95551), (107, 72333), (141, 54891), (171, 45261), (321, 24111), (423, 18297), (513, 15087), (893, 8667), (963, 8037), (1269, 6099), (1539, 5029), (2033, 3807), (2679, 2889)]