25636473

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 39705600

約数和(自身を除く): 14069127

約数列:

[1, 3, 9, 27, 31, 93, 109, 279, 281, 327, 837, 843, 981, 2529, 2943, 3379, 7587, 8711, 10137, 26133, 30411, 30629, 78399, 91233, 91887, 235197, 275661, 826983, 949499, 2848497, 8545491, 25636473]

約数ペア:

[(1, 25636473), (3, 8545491), (9, 2848497), (27, 949499), (31, 826983), (93, 275661), (109, 235197), (279, 91887), (281, 91233), (327, 78399), (837, 30629), (843, 30411), (981, 26133), (2529, 10137), (2943, 8711), (3379, 7587)]