1639713051

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 2485775600

約数和(自身を除く): 846062549

約数列:

[1, 3, 9, 27, 81, 109, 229, 327, 687, 811, 981, 2061, 2433, 2943, 6183, 7299, 8829, 18549, 21897, 24961, 65691, 74883, 88399, 185719, 224649, 265197, 557157, 673947, 795591, 1671471, 2021841, 2386773, 5014413, 7160319, 15043239, 20243371, 60730113, 182190339, 546571017, 1639713051]

約数ペア:

[(1, 1639713051), (3, 546571017), (9, 182190339), (27, 60730113), (81, 20243371), (109, 15043239), (229, 7160319), (327, 5014413), (687, 2386773), (811, 2021841), (981, 1671471), (2061, 795591), (2433, 673947), (2943, 557157), (6183, 265197), (7299, 224649), (8829, 185719), (18549, 88399), (21897, 74883), (24961, 65691)]