85905189

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 127189920

約数和(自身を除く): 41284731

約数列:

[1, 3, 9, 67, 109, 201, 327, 603, 981, 1307, 3921, 7303, 11763, 21909, 65727, 87569, 142463, 262707, 427389, 788121, 1282167, 9545021, 28635063, 85905189]

約数ペア:

[(1, 85905189), (3, 28635063), (9, 9545021), (67, 1282167), (109, 788121), (201, 427389), (327, 262707), (603, 142463), (981, 87569), (1307, 65727), (3921, 21909), (7303, 11763)]