26898039

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3917}}^1$

素因数の和:4039

約数の個数: 24

約数和(自身を含む): 44821920

約数和(自身を除く): 17923881

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 3917, 6867, 11751, 27419, 35253, 82257, 246771, 426953, 1280859, 2988671, 3842577, 8966013, 26898039]

約数ペア:

[(1, 26898039), (3, 8966013), (7, 3842577), (9, 2988671), (21, 1280859), (63, 426953), (109, 246771), (327, 82257), (763, 35253), (981, 27419), (2289, 11751), (3917, 6867)]