1620078

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3879

約数の個数: 16

約数和(自身を含む): 3286656

約数和(自身を除く): 1666578

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 3803, 7606, 11409, 22818, 270013, 540026, 810039, 1620078]

約数ペア:

[(1, 1620078), (2, 810039), (3, 540026), (6, 270013), (71, 22818), (142, 11409), (213, 7606), (426, 3803)]