2845565541

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3474439}}^1$

素因数の和:3474465

約数の個数: 24

約数和(自身を含む): 5058784640

約数和(自身を除く): 2213219099

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3474439, 10423317, 24321073, 31269951, 45167707, 72963219, 135503121, 218889657, 316173949, 406509363, 948521847, 2845565541]

約数ペア:

[(1, 2845565541), (3, 948521847), (7, 406509363), (9, 316173949), (13, 218889657), (21, 135503121), (39, 72963219), (63, 45167707), (91, 31269951), (117, 24321073), (273, 10423317), (819, 3474439)]