1963549971

素因数分解:

$3^3\times {\mathrm{1657}}^1\times {\mathrm{43889}}^1$

素因数の和:45555

約数の個数: 16

約数和(自身を含む): 2910784800

約数和(自身を除く): 947234829

約数列:

[1, 3, 9, 27, 1657, 4971, 14913, 43889, 44739, 131667, 395001, 1185003, 72724073, 218172219, 654516657, 1963549971]

約数ペア:

[(1, 1963549971), (3, 654516657), (9, 218172219), (27, 72724073), (1657, 1185003), (4971, 395001), (14913, 131667), (43889, 44739)]