17798978853

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1951}}^1\times {\mathrm{4759}}^1$

素因数の和:6790

約数の個数: 32

約数和(自身を含む): 26759577600

約数和(自身を除く): 8960598747

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 1951, 4759, 5853, 14277, 17559, 42831, 52677, 128493, 138521, 337889, 415563, 1013667, 1246689, 3041001, 3740067, 9123003, 9284809, 27854427, 83563281, 250689843, 659221439, 1977664317, 5932992951, 17798978853]

約数ペア:

[(1, 17798978853), (3, 5932992951), (9, 1977664317), (27, 659221439), (71, 250689843), (213, 83563281), (639, 27854427), (1917, 9284809), (1951, 9123003), (4759, 3740067), (5853, 3041001), (14277, 1246689), (17559, 1013667), (42831, 415563), (52677, 337889), (128493, 138521)]