8490807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 13639808

約数和(自身を除く): 5149001

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 2341, 3627, 7023, 21069, 30433, 72571, 91299, 217713, 273897, 653139, 943423, 2830269, 8490807]

約数ペア:

[(1, 8490807), (3, 2830269), (9, 943423), (13, 653139), (31, 273897), (39, 217713), (93, 91299), (117, 72571), (279, 30433), (403, 21069), (1209, 7023), (2341, 3627)]