426895947

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{510031}}^1$

素因数の和:510071

約数の個数: 16

約数和(自身を含む): 652840960

約数和(自身を除く): 225945013

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 510031, 1530093, 4590279, 13770837, 15810961, 47432883, 142298649, 426895947]

約数ペア:

[(1, 426895947), (3, 142298649), (9, 47432883), (27, 15810961), (31, 13770837), (93, 4590279), (279, 1530093), (837, 510031)]