7698033

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 12894336

約数和(自身を除く): 5196303

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 1721, 4473, 5163, 12047, 15489, 36141, 108423, 122191, 366573, 855337, 1099719, 2566011, 7698033]

約数ペア:

[(1, 7698033), (3, 2566011), (7, 1099719), (9, 855337), (21, 366573), (63, 122191), (71, 108423), (213, 36141), (497, 15489), (639, 12047), (1491, 5163), (1721, 4473)]