201409203

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{3251}}^1$

素因数の和:3554

約数の個数: 16

約数和(自身を含む): 272543616

約数和(自身を除く): 71134413

約数列:

[1, 3, 107, 193, 321, 579, 3251, 9753, 20651, 61953, 347857, 627443, 1043571, 1882329, 67136401, 201409203]

約数ペア:

[(1, 201409203), (3, 67136401), (107, 1882329), (193, 1043571), (321, 627443), (579, 347857), (3251, 61953), (9753, 20651)]