108731727

素因数分解:

$3^4\times {\mathrm{13}}^4\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 50

約数和(自身を含む): 179705328

約数和(自身を除く): 70973601

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 169, 351, 423, 507, 611, 1053, 1269, 1521, 1833, 2197, 3807, 4563, 5499, 6591, 7943, 13689, 16497, 19773, 23829, 28561, 49491, 59319, 71487, 85683, 103259, 177957, 214461, 257049, 309777, 643383, 771147, 929331, 1342367, 2313441, 2787993, 4027101, 8363979, 12081303, 36243909, 108731727]

約数ペア:

[(1, 108731727), (3, 36243909), (9, 12081303), (13, 8363979), (27, 4027101), (39, 2787993), (47, 2313441), (81, 1342367), (117, 929331), (141, 771147), (169, 643383), (351, 309777), (423, 257049), (507, 214461), (611, 177957), (1053, 103259), (1269, 85683), (1521, 71487), (1833, 59319), (2197, 49491), (3807, 28561), (4563, 23829), (5499, 19773), (6591, 16497), (7943, 13689)]