65660949

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 101457048

約数和(自身を除く): 35796099

約数列:

[1, 3, 9, 27, 61, 81, 97, 137, 183, 291, 411, 549, 873, 1233, 1647, 2619, 3699, 4941, 5917, 7857, 8357, 11097, 13289, 17751, 25071, 39867, 53253, 75213, 119601, 159759, 225639, 358803, 479277, 676917, 810629, 1076409, 2431887, 7295661, 21886983, 65660949]

約数ペア:

[(1, 65660949), (3, 21886983), (9, 7295661), (27, 2431887), (61, 1076409), (81, 810629), (97, 676917), (137, 479277), (183, 358803), (291, 225639), (411, 159759), (549, 119601), (873, 75213), (1233, 53253), (1647, 39867), (2619, 25071), (3699, 17751), (4941, 13289), (5917, 11097), (7857, 8357)]