1330232463

素因数分解:

$3^4\times 7^1\times {\mathrm{2346089}}^1$

素因数の和:2346108

約数の個数: 20

約数和(自身を含む): 2271015120

約数和(自身を除く): 940782657

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2346089, 7038267, 16422623, 21114801, 49267869, 63344403, 147803607, 190033209, 443410821, 1330232463]

約数ペア:

[(1, 1330232463), (3, 443410821), (7, 190033209), (9, 147803607), (21, 63344403), (27, 49267869), (63, 21114801), (81, 16422623), (189, 7038267), (567, 2346089)]