74891727

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{3767}}^1$

素因数の和:3867

約数の個数: 18

約数和(自身を含む): 110556888

約数和(自身を除く): 35665161

約数列:

[1, 3, 9, 47, 141, 423, 2209, 3767, 6627, 11301, 19881, 33903, 177049, 531147, 1593441, 8321303, 24963909, 74891727]

約数ペア:

[(1, 74891727), (3, 24963909), (9, 8321303), (47, 1593441), (141, 531147), (423, 177049), (2209, 33903), (3767, 19881), (6627, 11301)]