156936523257

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1307}}^1\times {\mathrm{187909}}^1$

素因数の和:189293

約数の個数: 24

約数和(自身を含む): 230055958080

約数和(自身を除く): 73119434823

約数列:

[1, 3, 9, 71, 213, 639, 1307, 3921, 11763, 92797, 187909, 278391, 563727, 835173, 1691181, 13341539, 40024617, 120073851, 245597063, 736791189, 2210373567, 17437391473, 52312174419, 156936523257]

約数ペア:

[(1, 156936523257), (3, 52312174419), (9, 17437391473), (71, 2210373567), (213, 736791189), (639, 245597063), (1307, 120073851), (3921, 40024617), (11763, 13341539), (92797, 1691181), (187909, 835173), (278391, 563727)]