31160853

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 46730112

約数和(自身を除く): 15569259

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 1103, 3139, 3309, 9417, 9927, 28251, 47429, 80519, 142287, 241557, 426861, 724671, 3462317, 10386951, 31160853]

約数ペア:

[(1, 31160853), (3, 10386951), (9, 3462317), (43, 724671), (73, 426861), (129, 241557), (219, 142287), (387, 80519), (657, 47429), (1103, 28251), (3139, 9927), (3309, 9417)]