378186993

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{7481}}^1$

素因数の和:7665

約数の個数: 24

約数和(自身を含む): 563753736

約数和(自身を除く): 185566743

約数列:

[1, 3, 9, 41, 123, 137, 369, 411, 1233, 5617, 7481, 16851, 22443, 50553, 67329, 306721, 920163, 1024897, 2760489, 3074691, 9224073, 42020777, 126062331, 378186993]

約数ペア:

[(1, 378186993), (3, 126062331), (9, 42020777), (41, 9224073), (123, 3074691), (137, 2760489), (369, 1024897), (411, 920163), (1233, 306721), (5617, 67329), (7481, 50553), (16851, 22443)]