21589301079

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3441623}}^1$

素因数の和:3441687

約数の個数: 24

約数和(自身を含む): 33824280672

約数和(自身を除く): 12234979593

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 3441623, 10324869, 30974607, 58507591, 141106543, 175522773, 423319629, 526568319, 1269958887, 2398811231, 7196433693, 21589301079]

約数ペア:

[(1, 21589301079), (3, 7196433693), (9, 2398811231), (17, 1269958887), (41, 526568319), (51, 423319629), (123, 175522773), (153, 141106543), (369, 58507591), (697, 30974607), (2091, 10324869), (6273, 3441623)]