1330406991

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1201813}}^1$

素因数の和:1201863

約数の個数: 16

約数和(自身を含む): 2019047520

約数和(自身を除く): 688640529

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1201813, 3605439, 10816317, 32448951, 49274333, 147822999, 443468997, 1330406991]

約数ペア:

[(1, 1330406991), (3, 443468997), (9, 147822999), (27, 49274333), (41, 32448951), (123, 10816317), (369, 3605439), (1107, 1201813)]