31258629

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 30

約数和(自身を含む): 49328070

約数和(自身を除く): 18069441

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1069, 1083, 1539, 3207, 3249, 9621, 9747, 20311, 28863, 29241, 60933, 86589, 182799, 385909, 548397, 1157727, 1645191, 3473181, 10419543, 31258629]

約数ペア:

[(1, 31258629), (3, 10419543), (9, 3473181), (19, 1645191), (27, 1157727), (57, 548397), (81, 385909), (171, 182799), (361, 86589), (513, 60933), (1069, 29241), (1083, 28863), (1539, 20311), (3207, 9747), (3249, 9621)]