259911081

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{3217}}^1$

素因数の和:3461

約数の個数: 24

約数和(自身を含む): 385542144

約数和(自身を除く): 125631063

約数列:

[1, 3, 9, 47, 141, 191, 423, 573, 1719, 3217, 8977, 9651, 26931, 28953, 80793, 151199, 453597, 614447, 1360791, 1843341, 5530023, 28879009, 86637027, 259911081]

約数ペア:

[(1, 259911081), (3, 86637027), (9, 28879009), (47, 5530023), (141, 1843341), (191, 1360791), (423, 614447), (573, 453597), (1719, 151199), (3217, 80793), (8977, 28953), (9651, 26931)]