3612903

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4001}}^1$

素因数の和:4054

約数の個数: 16

約数和(自身を含む): 5634816

約数和(自身を除く): 2021913

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 4001, 12003, 28007, 84021, 172043, 516129, 1204301, 3612903]

約数ペア:

[(1, 3612903), (3, 1204301), (7, 516129), (21, 172043), (43, 84021), (129, 28007), (301, 12003), (903, 4001)]