800934399

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{24907}}^1$

素因数の和:25316

約数の個数: 20

約数和(自身を含む): 1199519464

約数和(自身を除く): 398585065

約数列:

[1, 3, 9, 27, 81, 397, 1191, 3573, 10719, 24907, 32157, 74721, 224163, 672489, 2017467, 9888079, 29664237, 88992711, 266978133, 800934399]

約数ペア:

[(1, 800934399), (3, 266978133), (9, 88992711), (27, 29664237), (81, 9888079), (397, 2017467), (1191, 672489), (3573, 224163), (10719, 74721), (24907, 32157)]