131919383997

素因数分解:

$3^3\times {\mathrm{499}}^1\times {\mathrm{2591}}^1\times {\mathrm{3779}}^1$

素因数の和:6878

約数の個数: 32

約数和(自身を含む): 195955200000

約数和(自身を除く): 64035816003

約数列:

[1, 3, 9, 27, 499, 1497, 2591, 3779, 4491, 7773, 11337, 13473, 23319, 34011, 69957, 102033, 1292909, 1885721, 3878727, 5657163, 9791389, 11636181, 16971489, 29374167, 34908543, 50914467, 88122501, 264367503, 4885903111, 14657709333, 43973127999, 131919383997]

約数ペア:

[(1, 131919383997), (3, 43973127999), (9, 14657709333), (27, 4885903111), (499, 264367503), (1497, 88122501), (2591, 50914467), (3779, 34908543), (4491, 29374167), (7773, 16971489), (11337, 11636181), (13473, 9791389), (23319, 5657163), (34011, 3878727), (69957, 1885721), (102033, 1292909)]