86843679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 130099200

約数和(自身を除く): 43255521

約数列:

[1, 3, 13, 31, 39, 93, 109, 327, 403, 659, 1209, 1417, 1977, 3379, 4251, 8567, 10137, 20429, 25701, 43927, 61287, 71831, 131781, 215493, 265577, 796731, 933803, 2226761, 2801409, 6680283, 28947893, 86843679]

約数ペア:

[(1, 86843679), (3, 28947893), (13, 6680283), (31, 2801409), (39, 2226761), (93, 933803), (109, 796731), (327, 265577), (403, 215493), (659, 131781), (1209, 71831), (1417, 61287), (1977, 43927), (3379, 25701), (4251, 20429), (8567, 10137)]