1218845043

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3472493}}^1$

素因数の和:3472515

約数の個数: 16

約数和(自身を含む): 1944596640

約数和(自身を除く): 725751597

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3472493, 10417479, 31252437, 45142409, 93757311, 135427227, 406281681, 1218845043]

約数ペア:

[(1, 1218845043), (3, 406281681), (9, 135427227), (13, 93757311), (27, 45142409), (39, 31252437), (117, 10417479), (351, 3472493)]