5156946

素因数分解:

$2^1\times 3^9\times {\mathrm{131}}^1$

素因数の和:160

約数の個数: 40

約数和(自身を含む): 11691504

約数和(自身を除く): 6534558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 243, 262, 393, 486, 729, 786, 1179, 1458, 2187, 2358, 3537, 4374, 6561, 7074, 10611, 13122, 19683, 21222, 31833, 39366, 63666, 95499, 190998, 286497, 572994, 859491, 1718982, 2578473, 5156946]

約数ペア:

[(1, 5156946), (2, 2578473), (3, 1718982), (6, 859491), (9, 572994), (18, 286497), (27, 190998), (54, 95499), (81, 63666), (131, 39366), (162, 31833), (243, 21222), (262, 19683), (393, 13122), (486, 10611), (729, 7074), (786, 6561), (1179, 4374), (1458, 3537), (2187, 2358)]