25990803

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4903}}^1$

素因数の和:4959

約数の個数: 24

約数和(自身を含む): 40801280

約数和(自身を除く): 14810477

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 4903, 5301, 14709, 44127, 93157, 151993, 279471, 455979, 838413, 1367937, 2887867, 8663601, 25990803]

約数ペア:

[(1, 25990803), (3, 8663601), (9, 2887867), (19, 1367937), (31, 838413), (57, 455979), (93, 279471), (171, 151993), (279, 93157), (589, 44127), (1767, 14709), (4903, 5301)]