25008399

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71249}}^1$

素因数の和:71271

約数の個数: 16

約数和(自身を含む): 39900000

約数和(自身を除く): 14891601

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 71249, 213747, 641241, 926237, 1923723, 2778711, 8336133, 25008399]

約数ペア:

[(1, 25008399), (3, 8336133), (9, 2778711), (13, 1923723), (27, 926237), (39, 641241), (117, 213747), (351, 71249)]