76880817

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38653}}^1$

素因数の和:38689

約数の個数: 24

約数和(自身を含む): 126630504

約数和(自身を除く): 49749687

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 38653, 115959, 347877, 502489, 657101, 1507467, 1971303, 4522401, 5913909, 8542313, 25626939, 76880817]

約数ペア:

[(1, 76880817), (3, 25626939), (9, 8542313), (13, 5913909), (17, 4522401), (39, 1971303), (51, 1507467), (117, 657101), (153, 502489), (221, 347877), (663, 115959), (1989, 38653)]