25983423

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{5437}}^1$

素因数の和:5508

約数の個数: 20

約数和(自身を含む): 39479880

約数和(自身を除く): 13496457

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 5437, 16311, 48933, 146799, 320783, 440397, 962349, 2887047, 8661141, 25983423]

約数ペア:

[(1, 25983423), (3, 8661141), (9, 2887047), (27, 962349), (59, 440397), (81, 320783), (177, 146799), (531, 48933), (1593, 16311), (4779, 5437)]