1420192899

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{199999}}^1$

素因数の和:200271

約数の個数: 16

約数和(自身を含む): 2112000000

約数和(自身を除く): 691807101

約数列:

[1, 3, 9, 27, 263, 789, 2367, 7101, 199999, 599997, 1799991, 5399973, 52599737, 157799211, 473397633, 1420192899]

約数ペア:

[(1, 1420192899), (3, 473397633), (9, 157799211), (27, 52599737), (263, 5399973), (789, 1799991), (2367, 599997), (7101, 199999)]