4381713

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 7295808

約数和(自身を除く): 2914095

約数列:

[1, 3, 7, 9, 21, 63, 157, 443, 471, 1099, 1329, 1413, 3101, 3297, 3987, 9303, 9891, 27909, 69551, 208653, 486857, 625959, 1460571, 4381713]

約数ペア:

[(1, 4381713), (3, 1460571), (7, 625959), (9, 486857), (21, 208653), (63, 69551), (157, 27909), (443, 9891), (471, 9303), (1099, 3987), (1329, 3297), (1413, 3101)]