524981007

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{72823}}^1$

素因数の和:72924

約数の個数: 20

約数和(自身を含む): 793053360

約数和(自身を除く): 268072353

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 72823, 218469, 655407, 1966221, 5898663, 6481247, 19443741, 58331223, 174993669, 524981007]

約数ペア:

[(1, 524981007), (3, 174993669), (9, 58331223), (27, 19443741), (81, 6481247), (89, 5898663), (267, 1966221), (801, 655407), (2403, 218469), (7209, 72823)]