1973115

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 3453840

約数和(自身を除く): 1480725

約数列:

[1, 3, 5, 9, 15, 45, 163, 269, 489, 807, 815, 1345, 1467, 2421, 2445, 4035, 7335, 12105, 43847, 131541, 219235, 394623, 657705, 1973115]

約数ペア:

[(1, 1973115), (3, 657705), (5, 394623), (9, 219235), (15, 131541), (45, 43847), (163, 12105), (269, 7335), (489, 4035), (807, 2445), (815, 2421), (1345, 1467)]