5241591

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 20

約数和(自身を含む): 7897912

約数和(自身を除く): 2656321

約数列:

[1, 3, 9, 27, 81, 163, 397, 489, 1191, 1467, 3573, 4401, 10719, 13203, 32157, 64711, 194133, 582399, 1747197, 5241591]

約数ペア:

[(1, 5241591), (3, 1747197), (9, 582399), (27, 194133), (81, 64711), (163, 32157), (397, 13203), (489, 10719), (1191, 4401), (1467, 3573)]