81550449

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{51193}}^1$

素因数の和:51261

約数の個数: 16

約数和(自身を含む): 122865600

約数和(自身を除く): 41315151

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 51193, 153579, 460737, 1382211, 3020387, 9061161, 27183483, 81550449]

約数ペア:

[(1, 81550449), (3, 27183483), (9, 9061161), (27, 3020387), (59, 1382211), (177, 460737), (531, 153579), (1593, 51193)]