1330704711

素因数分解:

$3^2\times 7^2\times {\mathrm{3017471}}^1$

素因数の和:3017491

約数の個数: 18

約数和(自身を含む): 2235946752

約数和(自身を除く): 905242041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 3017471, 9052413, 21122297, 27157239, 63366891, 147856079, 190100673, 443568237, 1330704711]

約数ペア:

[(1, 1330704711), (3, 443568237), (7, 190100673), (9, 147856079), (21, 63366891), (49, 27157239), (63, 21122297), (147, 9052413), (441, 3017471)]