267487263

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2957}}^1$

素因数の和:3028

約数の個数: 36

約数和(自身を含む): 425301240

約数和(自身を除く): 157813977

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 529, 1311, 1587, 2957, 3933, 4761, 8871, 10051, 26613, 30153, 56183, 68011, 90459, 168549, 204033, 505647, 612099, 1292209, 1564253, 3876627, 4692759, 11629881, 14078277, 29720807, 89162421, 267487263]

約数ペア:

[(1, 267487263), (3, 89162421), (9, 29720807), (19, 14078277), (23, 11629881), (57, 4692759), (69, 3876627), (171, 1564253), (207, 1292209), (437, 612099), (529, 505647), (1311, 204033), (1587, 168549), (2957, 90459), (3933, 68011), (4761, 56183), (8871, 30153), (10051, 26613)]