865760121

素因数分解:

$3^2\times {\mathrm{3109}}^1\times {\mathrm{30941}}^1$

素因数の和:34056

約数の個数: 12

約数和(自身を含む): 1250985060

約数和(自身を除く): 385224939

約数列:

[1, 3, 9, 3109, 9327, 27981, 30941, 92823, 278469, 96195569, 288586707, 865760121]

約数ペア:

[(1, 865760121), (3, 288586707), (9, 96195569), (3109, 278469), (9327, 92823), (27981, 30941)]