2018797857

素因数分解:

$3^3\times {\mathrm{1181}}^1\times {\mathrm{63311}}^1$

素因数の和:64501

約数の個数: 16

約数和(自身を含む): 2993391360

約数和(自身を除く): 974593503

約数列:

[1, 3, 9, 27, 1181, 3543, 10629, 31887, 63311, 189933, 569799, 1709397, 74770291, 224310873, 672932619, 2018797857]

約数ペア:

[(1, 2018797857), (3, 672932619), (9, 224310873), (27, 74770291), (1181, 1709397), (3543, 569799), (10629, 189933), (31887, 63311)]