51364449

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{2039}}^1$

素因数の和:2362

約数の個数: 20

約数和(自身を含む): 77014080

約数和(自身を除く): 25649631

約数列:

[1, 3, 9, 27, 81, 311, 933, 2039, 2799, 6117, 8397, 18351, 25191, 55053, 165159, 634129, 1902387, 5707161, 17121483, 51364449]

約数ペア:

[(1, 51364449), (3, 17121483), (9, 5707161), (27, 1902387), (81, 634129), (311, 165159), (933, 55053), (2039, 25191), (2799, 18351), (6117, 8397)]