38862089919

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{2143}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 58747932672

約数和(自身を除く): 19885842753

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 997, 2021, 2143, 2991, 6063, 6429, 8973, 18189, 19287, 42871, 46859, 92149, 100721, 128613, 140577, 276447, 302163, 385839, 421731, 829341, 906489, 2014937, 2136571, 4331003, 6044811, 6409713, 12993009, 18134433, 19229139, 38979027, 91872553, 100418837, 275617659, 301256511, 826852977, 903769533, 4318009991, 12954029973, 38862089919]

約数ペア:

[(1, 38862089919), (3, 12954029973), (9, 4318009991), (43, 903769533), (47, 826852977), (129, 301256511), (141, 275617659), (387, 100418837), (423, 91872553), (997, 38979027), (2021, 19229139), (2143, 18134433), (2991, 12993009), (6063, 6409713), (6429, 6044811), (8973, 4331003), (18189, 2136571), (19287, 2014937), (42871, 906489), (46859, 829341), (92149, 421731), (100721, 385839), (128613, 302163), (140577, 276447)]