163376811

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2339}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 262080000

約数和(自身を除く): 98703189

約数列:

[1, 3, 9, 13, 27, 39, 117, 199, 351, 597, 1791, 2339, 2587, 5373, 7017, 7761, 21051, 23283, 30407, 63153, 69849, 91221, 273663, 465461, 820989, 1396383, 4189149, 6050993, 12567447, 18152979, 54458937, 163376811]

約数ペア:

[(1, 163376811), (3, 54458937), (9, 18152979), (13, 12567447), (27, 6050993), (39, 4189149), (117, 1396383), (199, 820989), (351, 465461), (597, 273663), (1791, 91221), (2339, 69849), (2587, 63153), (5373, 30407), (7017, 23283), (7761, 21051)]