8423847

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 12721280

約数和(自身を除く): 4297433

約数列:

[1, 3, 9, 31, 93, 109, 277, 279, 327, 831, 981, 2493, 3379, 8587, 10137, 25761, 30193, 30411, 77283, 90579, 271737, 935983, 2807949, 8423847]

約数ペア:

[(1, 8423847), (3, 2807949), (9, 935983), (31, 271737), (93, 90579), (109, 77283), (277, 30411), (279, 30193), (327, 25761), (831, 10137), (981, 8587), (2493, 3379)]