198667023

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61717}}^1$

素因数の和:61786

約数の個数: 16

約数和(自身を含む): 281434080

約数和(自身を除く): 82767057

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 61717, 185151, 1789793, 2283529, 5369379, 6850587, 66222341, 198667023]

約数ペア:

[(1, 198667023), (3, 66222341), (29, 6850587), (37, 5369379), (87, 2283529), (111, 1789793), (1073, 185151), (3219, 61717)]