156710277

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2381}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 231873408

約数和(自身を除く): 75163131

約数列:

[1, 3, 9, 71, 103, 213, 309, 639, 927, 2381, 7143, 7313, 21429, 21939, 65817, 169051, 245243, 507153, 735729, 1521459, 2207187, 17412253, 52236759, 156710277]

約数ペア:

[(1, 156710277), (3, 52236759), (9, 17412253), (71, 2207187), (103, 1521459), (213, 735729), (309, 507153), (639, 245243), (927, 169051), (2381, 65817), (7143, 21939), (7313, 21429)]