2830547997

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{89833}}^1$

素因数の和:90234

約数の個数: 20

約数和(自身を含む): 4239266460

約数和(自身を除く): 1408718463

約数列:

[1, 3, 9, 27, 81, 389, 1167, 3501, 10503, 31509, 89833, 269499, 808497, 2425491, 7276473, 34945037, 104835111, 314505333, 943515999, 2830547997]

約数ペア:

[(1, 2830547997), (3, 943515999), (9, 314505333), (27, 104835111), (81, 34945037), (389, 7276473), (1167, 2425491), (3501, 808497), (10503, 269499), (31509, 89833)]