205093239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{276779}}^1$

素因数の和:276814

約数の個数: 16

約数和(自身を含む): 309993600

約数和(自身を除く): 104900361

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 276779, 830337, 3598127, 5258801, 10794381, 15776403, 68364413, 205093239]

約数ペア:

[(1, 205093239), (3, 68364413), (13, 15776403), (19, 10794381), (39, 5258801), (57, 3598127), (247, 830337), (741, 276779)]