12821589

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 20515872

約数和(自身を除く): 7694283

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 1933, 2211, 5799, 6633, 17397, 21263, 63789, 129511, 191367, 388533, 1165599, 1424621, 4273863, 12821589]

約数ペア:

[(1, 12821589), (3, 4273863), (9, 1424621), (11, 1165599), (33, 388533), (67, 191367), (99, 129511), (201, 63789), (603, 21263), (737, 17397), (1933, 6633), (2211, 5799)]