2375001

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 20

約数和(自身を含む): 3593700

約数和(自身を除く): 1218699

約数列:

[1, 3, 9, 27, 81, 109, 269, 327, 807, 981, 2421, 2943, 7263, 8829, 21789, 29321, 87963, 263889, 791667, 2375001]

約数ペア:

[(1, 2375001), (3, 791667), (9, 263889), (27, 87963), (81, 29321), (109, 21789), (269, 8829), (327, 7263), (807, 2943), (981, 2421)]