87729849

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2417}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 131394120

約数和(自身を除く): 43664271

約数列:

[1, 3, 9, 37, 109, 111, 327, 333, 981, 2417, 4033, 7251, 12099, 21753, 36297, 89429, 263453, 268287, 790359, 804861, 2371077, 9747761, 29243283, 87729849]

約数ペア:

[(1, 87729849), (3, 29243283), (9, 9747761), (37, 2371077), (109, 804861), (111, 790359), (327, 268287), (333, 263453), (981, 89429), (2417, 36297), (4033, 21753), (7251, 12099)]