201685689

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{863}}^1\times {\mathrm{1129}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 304611840

約数和(自身を除く): 102926151

約数列:

[1, 3, 9, 23, 69, 207, 863, 1129, 2589, 3387, 7767, 10161, 19849, 25967, 59547, 77901, 178641, 233703, 974327, 2922981, 8768943, 22409521, 67228563, 201685689]

約数ペア:

[(1, 201685689), (3, 67228563), (9, 22409521), (23, 8768943), (69, 2922981), (207, 974327), (863, 233703), (1129, 178641), (2589, 77901), (3387, 59547), (7767, 25967), (10161, 19849)]