3131037

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3823}}^1$

素因数の和:3849

約数の個数: 24

約数和(自身を含む): 5567744

約数和(自身を除く): 2436707

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3823, 11469, 26761, 34407, 49699, 80283, 149097, 240849, 347893, 447291, 1043679, 3131037]

約数ペア:

[(1, 3131037), (3, 1043679), (7, 447291), (9, 347893), (13, 240849), (21, 149097), (39, 80283), (63, 49699), (91, 34407), (117, 26761), (273, 11469), (819, 3823)]