76542021

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2039}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 114354240

約数和(自身を除く): 37812219

約数列:

[1, 3, 9, 43, 97, 129, 291, 387, 873, 2039, 4171, 6117, 12513, 18351, 37539, 87677, 197783, 263031, 593349, 789093, 1780047, 8504669, 25514007, 76542021]

約数ペア:

[(1, 76542021), (3, 25514007), (9, 8504669), (43, 1780047), (97, 789093), (129, 593349), (291, 263031), (387, 197783), (873, 87677), (2039, 37539), (4171, 18351), (6117, 12513)]