201862479

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38917}}^1$

素因数の和:38959

約数の個数: 32

約数和(自身を含む): 348705280

約数和(自身を除く): 146842801

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 38917, 116751, 272419, 505921, 739423, 817257, 1517763, 2218269, 3541447, 5175961, 9612499, 10624341, 15527883, 28837497, 67287493, 201862479]

約数ペア:

[(1, 201862479), (3, 67287493), (7, 28837497), (13, 15527883), (19, 10624341), (21, 9612499), (39, 5175961), (57, 3541447), (91, 2218269), (133, 1517763), (247, 817257), (273, 739423), (399, 505921), (741, 272419), (1729, 116751), (5187, 38917)]