67887927

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 108725760

約数和(自身を除く): 40837833

約数列:

[1, 3, 9, 23, 29, 43, 69, 87, 129, 207, 261, 263, 387, 667, 789, 989, 1247, 2001, 2367, 2967, 3741, 6003, 6049, 7627, 8901, 11223, 11309, 18147, 22881, 28681, 33927, 54441, 68643, 86043, 101781, 175421, 258129, 260107, 327961, 526263, 780321, 983883, 1578789, 2340963, 2951649, 7543103, 22629309, 67887927]

約数ペア:

[(1, 67887927), (3, 22629309), (9, 7543103), (23, 2951649), (29, 2340963), (43, 1578789), (69, 983883), (87, 780321), (129, 526263), (207, 327961), (261, 260107), (263, 258129), (387, 175421), (667, 101781), (789, 86043), (989, 68643), (1247, 54441), (2001, 33927), (2367, 28681), (2967, 22881), (3741, 18147), (6003, 11309), (6049, 11223), (7627, 8901)]