80488149

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{225457}}^1$

素因数の和:225484

約数の個数: 16

約数和(自身を含む): 129863808

約数和(自身を除く): 49375659

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 225457, 676371, 1578199, 3832769, 4734597, 11498307, 26829383, 80488149]

約数ペア:

[(1, 80488149), (3, 26829383), (7, 11498307), (17, 4734597), (21, 3832769), (51, 1578199), (119, 676371), (357, 225457)]