28981683

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 43655040

約数和(自身を除く): 14673357

約数列:

[1, 3, 9, 31, 93, 109, 279, 327, 953, 981, 2859, 3379, 8577, 10137, 29543, 30411, 88629, 103877, 265887, 311631, 934893, 3220187, 9660561, 28981683]

約数ペア:

[(1, 28981683), (3, 9660561), (9, 3220187), (31, 934893), (93, 311631), (109, 265887), (279, 103877), (327, 88629), (953, 30411), (981, 29543), (2859, 10137), (3379, 8577)]