4007343699

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{811039}}^1$

素因数の和:811112

約数の個数: 20

約数和(自身を含む): 6084422080

約数和(自身を除く): 2077078381

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 811039, 2433117, 7299351, 21898053, 49473379, 65694159, 148420137, 445260411, 1335781233, 4007343699]

約数ペア:

[(1, 4007343699), (3, 1335781233), (9, 445260411), (27, 148420137), (61, 65694159), (81, 49473379), (183, 21898053), (549, 7299351), (1647, 2433117), (4941, 811039)]