12976137

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 19656000

約数和(自身を除く): 6679863

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 599, 747, 1797, 2407, 5391, 7221, 17371, 21663, 49717, 52113, 149151, 156339, 447453, 1441793, 4325379, 12976137]

約数ペア:

[(1, 12976137), (3, 4325379), (9, 1441793), (29, 447453), (83, 156339), (87, 149151), (249, 52113), (261, 49717), (599, 21663), (747, 17371), (1797, 7221), (2407, 5391)]