3838961889

素因数分解:

$3^2\times 7^2\times {\mathrm{2791}}^1\times {\mathrm{3119}}^1$

素因数の和:5930

約数の個数: 36

約数和(自身を含む): 6454880640

約数和(自身を除く): 2615918751

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2791, 3119, 8373, 9357, 19537, 21833, 25119, 28071, 58611, 65499, 136759, 152831, 175833, 196497, 410277, 458493, 1230831, 1375479, 8705129, 26115387, 60935903, 78346161, 182807709, 426551321, 548423127, 1279653963, 3838961889]

約数ペア:

[(1, 3838961889), (3, 1279653963), (7, 548423127), (9, 426551321), (21, 182807709), (49, 78346161), (63, 60935903), (147, 26115387), (441, 8705129), (2791, 1375479), (3119, 1230831), (8373, 458493), (9357, 410277), (19537, 196497), (21833, 175833), (25119, 152831), (28071, 136759), (58611, 65499)]