22276179

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 18

約数和(自身を含む): 32702748

約数和(自身を除く): 10426569

約数列:

[1, 3, 9, 71, 213, 491, 639, 1473, 4419, 5041, 15123, 34861, 45369, 104583, 313749, 2475131, 7425393, 22276179]

約数ペア:

[(1, 22276179), (3, 7425393), (9, 2475131), (71, 313749), (213, 104583), (491, 45369), (639, 34861), (1473, 15123), (4419, 5041)]