91131794883

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{647551}}^1$

素因数の和:648399

約数の個数: 24

約数和(自身を含む): 138731540480

約数和(自身を除く): 47599745597

約数列:

[1, 3, 9, 19, 57, 171, 823, 2469, 7407, 15637, 46911, 140733, 647551, 1942653, 5827959, 12303469, 36910407, 110731221, 532934473, 1598803419, 4796410257, 10125754987, 30377264961, 91131794883]

約数ペア:

[(1, 91131794883), (3, 30377264961), (9, 10125754987), (19, 4796410257), (57, 1598803419), (171, 532934473), (823, 110731221), (2469, 36910407), (7407, 12303469), (15637, 5827959), (46911, 1942653), (140733, 647551)]