201520542

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{27689}}^1$

素因数の和:28907

約数の個数: 16

約数和(自身を含む): 403387920

約数和(自身を除く): 201867378

約数列:

[1, 2, 3, 6, 1213, 2426, 3639, 7278, 27689, 55378, 83067, 166134, 33586757, 67173514, 100760271, 201520542]

約数ペア:

[(1, 201520542), (2, 100760271), (3, 67173514), (6, 33586757), (1213, 166134), (2426, 83067), (3639, 55378), (7278, 27689)]