890257563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{7609039}}^1$

素因数の和:7609058

約数の個数: 12

約数和(自身を含む): 1384845280

約数和(自身を除く): 494587717

約数列:

[1, 3, 9, 13, 39, 117, 7609039, 22827117, 68481351, 98917507, 296752521, 890257563]

約数ペア:

[(1, 890257563), (3, 296752521), (9, 98917507), (13, 68481351), (39, 22827117), (117, 7609039)]