10889721

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{577}}^1$

素因数の和:822

約数の個数: 20

約数和(自身を含む): 16365492

約数和(自身を除く): 5475771

約数列:

[1, 3, 9, 27, 81, 233, 577, 699, 1731, 2097, 5193, 6291, 15579, 18873, 46737, 134441, 403323, 1209969, 3629907, 10889721]

約数ペア:

[(1, 10889721), (3, 3629907), (9, 1209969), (27, 403323), (81, 134441), (233, 46737), (577, 18873), (699, 15579), (1731, 6291), (2097, 5193)]