28001061

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2503}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 44531136

約数和(自身を除く): 16530075

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 2503, 3729, 7509, 11187, 22527, 27533, 82599, 247797, 282839, 848517, 2545551, 3111229, 9333687, 28001061]

約数ペア:

[(1, 28001061), (3, 9333687), (9, 3111229), (11, 2545551), (33, 848517), (99, 282839), (113, 247797), (339, 82599), (1017, 27533), (1243, 22527), (2503, 11187), (3729, 7509)]