240093

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 411008

約数和(自身を除く): 170915

約数列:

[1, 3, 7, 9, 21, 37, 63, 103, 111, 259, 309, 333, 721, 777, 927, 2163, 2331, 3811, 6489, 11433, 26677, 34299, 80031, 240093]

約数ペア:

[(1, 240093), (3, 80031), (7, 34299), (9, 26677), (21, 11433), (37, 6489), (63, 3811), (103, 2331), (111, 2163), (259, 927), (309, 777), (333, 721)]