263446731

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{3121}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 388651536

約数和(自身を除く): 125204805

約数列:

[1, 3, 9, 83, 113, 249, 339, 747, 1017, 3121, 9363, 9379, 28089, 28137, 84411, 259043, 352673, 777129, 1058019, 2331387, 3174057, 29271859, 87815577, 263446731]

約数ペア:

[(1, 263446731), (3, 87815577), (9, 29271859), (83, 3174057), (113, 2331387), (249, 1058019), (339, 777129), (747, 352673), (1017, 259043), (3121, 84411), (9363, 28137), (9379, 28089)]