9981288

素因数分解:

$2^3\times 3^2\times {\mathrm{138629}}^1$

素因数の和:138641

約数の個数: 24

約数和(自身を含む): 27032850

約数和(自身を除く): 17051562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 138629, 277258, 415887, 554516, 831774, 1109032, 1247661, 1663548, 2495322, 3327096, 4990644, 9981288]

約数ペア:

[(1, 9981288), (2, 4990644), (3, 3327096), (4, 2495322), (6, 1663548), (8, 1247661), (9, 1109032), (12, 831774), (18, 554516), (24, 415887), (36, 277258), (72, 138629)]