278319051

素因数分解:

$3^3\times {\mathrm{2053}}^1\times {\mathrm{5021}}^1$

素因数の和:7083

約数の個数: 16

約数和(自身を含む): 412607520

約数和(自身を除く): 134288469

約数列:

[1, 3, 9, 27, 2053, 5021, 6159, 15063, 18477, 45189, 55431, 135567, 10308113, 30924339, 92773017, 278319051]

約数ペア:

[(1, 278319051), (3, 92773017), (9, 30924339), (27, 10308113), (2053, 135567), (5021, 55431), (6159, 45189), (15063, 18477)]