9505107

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2784

約数の個数: 20

約数和(自身を含む): 14534520

約数和(自身を除く): 5029413

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2729, 3483, 8187, 24561, 73683, 117347, 221049, 352041, 1056123, 3168369, 9505107]

約数ペア:

[(1, 9505107), (3, 3168369), (9, 1056123), (27, 352041), (43, 221049), (81, 117347), (129, 73683), (387, 24561), (1161, 8187), (2729, 3483)]