731170023

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{225461}}^1$

素因数の和:225534

約数の個数: 16

約数和(自身を含む): 1038928896

約数和(自身を除く): 307758873

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 225461, 676383, 5185603, 10596667, 15556809, 31790001, 243723341, 731170023]

約数ペア:

[(1, 731170023), (3, 243723341), (23, 31790001), (47, 15556809), (69, 10596667), (141, 5185603), (1081, 676383), (3243, 225461)]