1239597

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 1896960

約数和(自身を除く): 657363

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1481, 4443, 13329, 39987, 45911, 137733, 413199, 1239597]

約数ペア:

[(1, 1239597), (3, 413199), (9, 137733), (27, 45911), (31, 39987), (93, 13329), (279, 4443), (837, 1481)]