858304863

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 1387959840

約数和(自身を除く): 529654977

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 169, 351, 411, 507, 1233, 1373, 1521, 1781, 3699, 4119, 4563, 5343, 12357, 16029, 17849, 23153, 37071, 48087, 53547, 69459, 160641, 188101, 208377, 232037, 481923, 564303, 625131, 696111, 1692909, 2088333, 2445313, 5078727, 6264999, 7335939, 22007817, 31789069, 66023451, 95367207, 286101621, 858304863]

約数ペア:

[(1, 858304863), (3, 286101621), (9, 95367207), (13, 66023451), (27, 31789069), (39, 22007817), (117, 7335939), (137, 6264999), (169, 5078727), (351, 2445313), (411, 2088333), (507, 1692909), (1233, 696111), (1373, 625131), (1521, 564303), (1781, 481923), (3699, 232037), (4119, 208377), (4563, 188101), (5343, 160641), (12357, 69459), (16029, 53547), (17849, 48087), (23153, 37071)]