201825081

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{53777}}^1$

素因数の和:53925

約数の個数: 16

約数和(自身を含む): 301156800

約数和(自身を除く): 99331719

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 53777, 161331, 483993, 1451979, 7475003, 22425009, 67275027, 201825081]

約数ペア:

[(1, 201825081), (3, 67275027), (9, 22425009), (27, 7475003), (139, 1451979), (417, 483993), (1251, 161331), (3753, 53777)]