56211561

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14627}}^1$

素因数の和:14701

約数の個数: 24

約数和(自身を含む): 94321344

約数和(自身を除く): 38109783

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 14627, 43881, 102389, 131643, 307167, 892247, 921501, 2676741, 6245729, 8030223, 18737187, 56211561]

約数ペア:

[(1, 56211561), (3, 18737187), (7, 8030223), (9, 6245729), (21, 2676741), (61, 921501), (63, 892247), (183, 307167), (427, 131643), (549, 102389), (1281, 43881), (3843, 14627)]