173894361417

素因数分解:

$3^2\times 7^1\times {\mathrm{2760227959}}^1$

素因数の和:2760227972

約数の個数: 12

約数和(自身を含む): 287063707840

約数和(自身を除く): 113169346423

約数列:

[1, 3, 7, 9, 21, 63, 2760227959, 8280683877, 19321595713, 24842051631, 57964787139, 173894361417]

約数ペア:

[(1, 173894361417), (3, 57964787139), (7, 24842051631), (9, 19321595713), (21, 8280683877), (63, 2760227959)]