201349521

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22621}}^1$

素因数の和:22693

約数の個数: 24

約数和(自身を含む): 310554816

約数和(自身を除く): 109205295

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 22621, 67863, 203589, 520283, 972703, 1560849, 2918109, 4682547, 8754327, 22372169, 67116507, 201349521]

約数ペア:

[(1, 201349521), (3, 67116507), (9, 22372169), (23, 8754327), (43, 4682547), (69, 2918109), (129, 1560849), (207, 972703), (387, 520283), (989, 203589), (2967, 67863), (8901, 22621)]