422017209

素因数分解:

$3^4\times {\mathrm{1459}}^1\times {\mathrm{3571}}^1$

素因数の和:5042

約数の個数: 20

約数和(自身を含む): 631029520

約数和(自身を除く): 209012311

約数列:

[1, 3, 9, 27, 81, 1459, 3571, 4377, 10713, 13131, 32139, 39393, 96417, 118179, 289251, 5210089, 15630267, 46890801, 140672403, 422017209]

約数ペア:

[(1, 422017209), (3, 140672403), (9, 46890801), (27, 15630267), (81, 5210089), (1459, 289251), (3571, 118179), (4377, 96417), (10713, 39393), (13131, 32139)]