25194807

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{28277}}^1$

素因数の和:28300

約数の個数: 20

約数和(自身を含む): 41059656

約数和(自身を除く): 15864849

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 28277, 84831, 254493, 311047, 763479, 933141, 2290437, 2799423, 8398269, 25194807]

約数ペア:

[(1, 25194807), (3, 8398269), (9, 2799423), (11, 2290437), (27, 933141), (33, 763479), (81, 311047), (99, 254493), (297, 84831), (891, 28277)]