3189771

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 5023200

約数和(自身を除く): 1833429

約数列:

[1, 3, 9, 13, 39, 117, 137, 199, 411, 597, 1233, 1781, 1791, 2587, 5343, 7761, 16029, 23283, 27263, 81789, 245367, 354419, 1063257, 3189771]

約数ペア:

[(1, 3189771), (3, 1063257), (9, 354419), (13, 245367), (39, 81789), (117, 27263), (137, 23283), (199, 16029), (411, 7761), (597, 5343), (1233, 2587), (1781, 1791)]