208598169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281509}}^1$

素因数の和:281544

約数の個数: 16

約数和(自身を含む): 315291200

約数和(自身を除く): 106693031

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 281509, 844527, 3659617, 5348671, 10978851, 16046013, 69532723, 208598169]

約数ペア:

[(1, 208598169), (3, 69532723), (13, 16046013), (19, 10978851), (39, 5348671), (57, 3659617), (247, 844527), (741, 281509)]