26518491

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 39218816

約数和(自身を除く): 12700325

約数列:

[1, 3, 9, 73, 181, 219, 223, 543, 657, 669, 1629, 2007, 13213, 16279, 39639, 40363, 48837, 118917, 121089, 146511, 363267, 2946499, 8839497, 26518491]

約数ペア:

[(1, 26518491), (3, 8839497), (9, 2946499), (73, 363267), (181, 146511), (219, 121089), (223, 118917), (543, 48837), (657, 40363), (669, 39639), (1629, 16279), (2007, 13213)]