25443657

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 38388168

約数和(自身を除く): 12944511

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 1301, 2173, 3903, 6519, 11709, 19557, 53341, 68953, 160023, 206859, 480069, 620577, 2827073, 8481219, 25443657]

約数ペア:

[(1, 25443657), (3, 8481219), (9, 2827073), (41, 620577), (53, 480069), (123, 206859), (159, 160023), (369, 68953), (477, 53341), (1301, 19557), (2173, 11709), (3903, 6519)]