39764361

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 65882880

約数和(自身を除く): 26118519

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 273, 339, 791, 1289, 1469, 2373, 3867, 4407, 9023, 10283, 16757, 27069, 30849, 50271, 117299, 145657, 351897, 436971, 1019599, 1893541, 3058797, 5680623, 13254787, 39764361]

約数ペア:

[(1, 39764361), (3, 13254787), (7, 5680623), (13, 3058797), (21, 1893541), (39, 1019599), (91, 436971), (113, 351897), (273, 145657), (339, 117299), (791, 50271), (1289, 30849), (1469, 27069), (2373, 16757), (3867, 10283), (4407, 9023)]