68940063

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2399}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 103833600

約数和(自身を除く): 34893537

約数列:

[1, 3, 9, 31, 93, 103, 279, 309, 927, 2399, 3193, 7197, 9579, 21591, 28737, 74369, 223107, 247097, 669321, 741291, 2223873, 7660007, 22980021, 68940063]

約数ペア:

[(1, 68940063), (3, 22980021), (9, 7660007), (31, 2223873), (93, 741291), (103, 669321), (279, 247097), (309, 223107), (927, 74369), (2399, 28737), (3193, 21591), (7197, 9579)]