25950267

素因数分解:

$3^3\times 7^1\times {\mathrm{137303}}^1$

素因数の和:137319

約数の個数: 16

約数和(自身を含む): 43937280

約数和(自身を除く): 17987013

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 137303, 411909, 961121, 1235727, 2883363, 3707181, 8650089, 25950267]

約数ペア:

[(1, 25950267), (3, 8650089), (7, 3707181), (9, 2883363), (21, 1235727), (27, 961121), (63, 411909), (189, 137303)]