26902161

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20903}}^1$

素因数の和:20933

約数の個数: 24

約数和(自身を含む): 45654336

約数和(自身を除く): 18752175

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 20903, 62709, 188127, 229933, 271739, 689799, 815217, 2069397, 2445651, 2989129, 8967387, 26902161]

約数ペア:

[(1, 26902161), (3, 8967387), (9, 2989129), (11, 2445651), (13, 2069397), (33, 815217), (39, 689799), (99, 271739), (117, 229933), (143, 188127), (429, 62709), (1287, 20903)]