2502636417

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{390001}}^1$

素因数の和:390061

約数の個数: 24

約数和(自身を含む): 3893779968

約数和(自身を除く): 1391143551

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 390001, 1170003, 3510009, 8970023, 12090031, 26910069, 36270093, 80730207, 108810279, 278070713, 834212139, 2502636417]

約数ペア:

[(1, 2502636417), (3, 834212139), (9, 278070713), (23, 108810279), (31, 80730207), (69, 36270093), (93, 26910069), (207, 12090031), (279, 8970023), (713, 3510009), (2139, 1170003), (6417, 390001)]