31600161

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 48586824

約数和(自身を除く): 16986663

約数列:

[1, 3, 9, 17, 51, 153, 241, 723, 857, 2169, 2571, 4097, 7713, 12291, 14569, 36873, 43707, 131121, 206537, 619611, 1858833, 3511129, 10533387, 31600161]

約数ペア:

[(1, 31600161), (3, 10533387), (9, 3511129), (17, 1858833), (51, 619611), (153, 206537), (241, 131121), (723, 43707), (857, 36873), (2169, 14569), (2571, 12291), (4097, 7713)]