178156640727

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3917}}^1\times {\mathrm{129581}}^1$

素因数の和:133520

約数の個数: 32

約数和(自身を含む): 284313274560

約数和(自身を除く): 106156633833

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3917, 11751, 35253, 50921, 105759, 129581, 152763, 388743, 458289, 1166229, 1374867, 1684553, 3498687, 5053659, 15160977, 45482931, 507568777, 1522706331, 4568118993, 6598394101, 13704356979, 19795182303, 59385546909, 178156640727]

約数ペア:

[(1, 178156640727), (3, 59385546909), (9, 19795182303), (13, 13704356979), (27, 6598394101), (39, 4568118993), (117, 1522706331), (351, 507568777), (3917, 45482931), (11751, 15160977), (35253, 5053659), (50921, 3498687), (105759, 1684553), (129581, 1374867), (152763, 1166229), (388743, 458289)]