39586221

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 58701240

約数和(自身を除く): 19115019

約数列:

[1, 3, 9, 73, 89, 219, 267, 657, 677, 801, 2031, 6093, 6497, 19491, 49421, 58473, 60253, 148263, 180759, 444789, 542277, 4398469, 13195407, 39586221]

約数ペア:

[(1, 39586221), (3, 13195407), (9, 4398469), (73, 542277), (89, 444789), (219, 180759), (267, 148263), (657, 60253), (677, 58473), (801, 49421), (2031, 19491), (6093, 6497)]