2021496231

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{384827}}^1$

素因数の和:384950

約数の個数: 16

約数和(自身を含む): 2881592064

約数和(自身を除く): 860095833

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 384827, 1154481, 6542059, 19626177, 39637181, 118911543, 673832077, 2021496231]

約数ペア:

[(1, 2021496231), (3, 673832077), (17, 118911543), (51, 39637181), (103, 19626177), (309, 6542059), (1751, 1154481), (5253, 384827)]