204025497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{121661}}^1$

素因数の和:121720

約数の個数: 16

約数和(自身を含む): 299775168

約数和(自身を除く): 95749671

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 121661, 364983, 1581593, 4744779, 5231423, 15694269, 68008499, 204025497]

約数ペア:

[(1, 204025497), (3, 68008499), (13, 15694269), (39, 5231423), (43, 4744779), (129, 1581593), (559, 364983), (1677, 121661)]