131566653

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{54751}}^1$

素因数の和:54849

約数の個数: 16

約数和(自身を含む): 197107200

約数和(自身を除く): 65540547

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 54751, 164253, 492759, 1478277, 4872839, 14618517, 43855551, 131566653]

約数ペア:

[(1, 131566653), (3, 43855551), (9, 14618517), (27, 4872839), (89, 1478277), (267, 492759), (801, 164253), (2403, 54751)]