67125579

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 91069440

約数和(自身を除く): 23943861

約数列:

[1, 3, 109, 131, 327, 393, 1567, 4701, 14279, 42837, 170803, 205277, 512409, 615831, 22375193, 67125579]

約数ペア:

[(1, 67125579), (3, 22375193), (109, 615831), (131, 512409), (327, 205277), (393, 170803), (1567, 42837), (4701, 14279)]