9172287

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 13734864

約数和(自身を除く): 4562577

約数列:

[1, 3, 9, 43, 129, 137, 173, 387, 411, 519, 1233, 1557, 5891, 7439, 17673, 22317, 23701, 53019, 66951, 71103, 213309, 1019143, 3057429, 9172287]

約数ペア:

[(1, 9172287), (3, 3057429), (9, 1019143), (43, 213309), (129, 71103), (137, 66951), (173, 53019), (387, 23701), (411, 22317), (519, 17673), (1233, 7439), (1557, 5891)]