3718791

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1524

約数の個数: 20

約数和(自身を含む): 5738304

約数和(自身を除く): 2019513

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1481, 2511, 4443, 13329, 39987, 45911, 119961, 137733, 413199, 1239597, 3718791]

約数ペア:

[(1, 3718791), (3, 1239597), (9, 413199), (27, 137733), (31, 119961), (81, 45911), (93, 39987), (279, 13329), (837, 4443), (1481, 2511)]