18167211

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 27867840

約数和(自身を除く): 9700629

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 811, 1179, 2433, 2489, 7299, 7467, 15409, 22401, 46227, 106241, 138681, 318723, 956169, 2018579, 6055737, 18167211]

約数ペア:

[(1, 18167211), (3, 6055737), (9, 2018579), (19, 956169), (57, 318723), (131, 138681), (171, 106241), (393, 46227), (811, 22401), (1179, 15409), (2433, 7467), (2489, 7299)]