25396227

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{5437}}^1$

素因数の和:5619

約数の個数: 16

約数和(自身を含む): 37848480

約数和(自身を除く): 12452253

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 5437, 16311, 48933, 146799, 940601, 2821803, 8465409, 25396227]

約数ペア:

[(1, 25396227), (3, 8465409), (9, 2821803), (27, 940601), (173, 146799), (519, 48933), (1557, 16311), (4671, 5437)]