118974987

素因数分解:

$3^7\times {\mathrm{54401}}^1$

素因数の和:54422

約数の個数: 16

約数和(自身を含む): 178438560

約数和(自身を除く): 59463573

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 54401, 163203, 489609, 1468827, 4406481, 13219443, 39658329, 118974987]

約数ペア:

[(1, 118974987), (3, 39658329), (9, 13219443), (27, 4406481), (81, 1468827), (243, 489609), (729, 163203), (2187, 54401)]