201030345

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{27407}}^1$

素因数の和:27581

約数の個数: 24

約数和(自身を含む): 350603136

約数和(自身を除く): 149572791

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 27407, 82221, 137035, 246663, 411105, 1233315, 4467341, 13402023, 22336705, 40206069, 67010115, 201030345]

約数ペア:

[(1, 201030345), (3, 67010115), (5, 40206069), (9, 22336705), (15, 13402023), (45, 4467341), (163, 1233315), (489, 411105), (815, 246663), (1467, 137035), (2445, 82221), (7335, 27407)]