81820002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1239697}}^1$

素因数の和:1239713

約数の個数: 16

約数和(自身を含む): 178516512

約数和(自身を除く): 96696510

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1239697, 2479394, 3719091, 7438182, 13636667, 27273334, 40910001, 81820002]

約数ペア:

[(1, 81820002), (2, 40910001), (3, 27273334), (6, 13636667), (11, 7438182), (22, 3719091), (33, 2479394), (66, 1239697)]