2783757726

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{370871}}^1$

素因数の和:371021

約数の個数: 32

約数和(自身を含む): 6230649600

約数和(自身を除く): 3446891874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 370871, 741742, 1112613, 2225226, 3337839, 6675678, 10013517, 20027034, 51551069, 103102138, 154653207, 309306414, 463959621, 927919242, 1391878863, 2783757726]

約数ペア:

[(1, 2783757726), (2, 1391878863), (3, 927919242), (6, 463959621), (9, 309306414), (18, 154653207), (27, 103102138), (54, 51551069), (139, 20027034), (278, 10013517), (417, 6675678), (834, 3337839), (1251, 2225226), (2502, 1112613), (3753, 741742), (7506, 370871)]