25506783

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3877}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 39927888

約数和(自身を除く): 14421105

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 3877, 6579, 11631, 34893, 65909, 166711, 197727, 500133, 593181, 1500399, 2834087, 8502261, 25506783]

約数ペア:

[(1, 25506783), (3, 8502261), (9, 2834087), (17, 1500399), (43, 593181), (51, 500133), (129, 197727), (153, 166711), (387, 65909), (731, 34893), (2193, 11631), (3877, 6579)]