1330388559

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{491}}^1\times {\mathrm{1847}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 1938448512

約数和(自身を除く): 608059953

約数列:

[1, 3, 9, 163, 489, 491, 1467, 1473, 1847, 4419, 5541, 16623, 80033, 240099, 301061, 720297, 903183, 906877, 2709549, 2720631, 8161893, 147820951, 443462853, 1330388559]

約数ペア:

[(1, 1330388559), (3, 443462853), (9, 147820951), (163, 8161893), (489, 2720631), (491, 2709549), (1467, 906877), (1473, 903183), (1847, 720297), (4419, 301061), (5541, 240099), (16623, 80033)]