25629399

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{5303}}^1$

素因数の和:5491

約数の個数: 16

約数和(自身を含む): 38188800

約数和(自身を除く): 12559401

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 5303, 15909, 47727, 143181, 949237, 2847711, 8543133, 25629399]

約数ペア:

[(1, 25629399), (3, 8543133), (9, 2847711), (27, 949237), (179, 143181), (537, 47727), (1611, 15909), (4833, 5303)]