87569883

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 133662720

約数和(自身を除く): 46092837

約数列:

[1, 3, 9, 27, 47, 141, 151, 423, 453, 457, 1269, 1359, 1371, 4077, 4113, 7097, 12339, 21291, 21479, 63873, 64437, 69007, 191619, 193311, 207021, 579933, 621063, 1863189, 3243329, 9729987, 29189961, 87569883]

約数ペア:

[(1, 87569883), (3, 29189961), (9, 9729987), (27, 3243329), (47, 1863189), (141, 621063), (151, 579933), (423, 207021), (453, 193311), (457, 191619), (1269, 69007), (1359, 64437), (1371, 63873), (4077, 21479), (4113, 21291), (7097, 12339)]