9887886

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 22291200

約数和(自身を除く): 12403314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 2579, 3834, 5158, 7737, 15474, 23211, 46422, 69633, 139266, 183109, 366218, 549327, 1098654, 1647981, 3295962, 4943943, 9887886]

約数ペア:

[(1, 9887886), (2, 4943943), (3, 3295962), (6, 1647981), (9, 1098654), (18, 549327), (27, 366218), (54, 183109), (71, 139266), (142, 69633), (213, 46422), (426, 23211), (639, 15474), (1278, 7737), (1917, 5158), (2579, 3834)]