291218719329

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{1847}}^1\times {\mathrm{133733}}^1$

素因数の和:135717

約数の個数: 24

約数和(自身を含む): 424092981312

約数和(自身を除く): 132874261983

約数列:

[1, 3, 9, 131, 393, 1179, 1847, 5541, 16623, 133733, 241957, 401199, 725871, 1203597, 2177613, 17519023, 52557069, 157671207, 247004851, 741014553, 2223043659, 32357635481, 97072906443, 291218719329]

約数ペア:

[(1, 291218719329), (3, 97072906443), (9, 32357635481), (131, 2223043659), (393, 741014553), (1179, 247004851), (1847, 157671207), (5541, 52557069), (16623, 17519023), (133733, 2177613), (241957, 1203597), (401199, 725871)]