1085643

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1056

約数の個数: 20

約数和(自身を含む): 1748208

約数和(自身を除く): 662565

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1031, 1053, 3093, 9279, 13403, 27837, 40209, 83511, 120627, 361881, 1085643]

約数ペア:

[(1, 1085643), (3, 361881), (9, 120627), (13, 83511), (27, 40209), (39, 27837), (81, 13403), (117, 9279), (351, 3093), (1031, 1053)]