261112377

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{2207}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 352396800

約数和(自身を除く): 91284423

約数列:

[1, 3, 113, 339, 349, 1047, 2207, 6621, 39437, 118311, 249391, 748173, 770243, 2310729, 87037459, 261112377]

約数ペア:

[(1, 261112377), (3, 87037459), (113, 2310729), (339, 770243), (349, 748173), (1047, 249391), (2207, 118311), (6621, 39437)]