869643

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1079

約数の個数: 16

約数和(自身を含む): 1331200

約数和(自身を除く): 461557

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1039, 3117, 9351, 28053, 32209, 96627, 289881, 869643]

約数ペア:

[(1, 869643), (3, 289881), (9, 96627), (27, 32209), (31, 28053), (93, 9351), (279, 3117), (837, 1039)]