68930799

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{11437}}^1$

素因数の和:11495

約数の個数: 24

約数和(自身を含む): 109530288

約数和(自身を除く): 40599489

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 11437, 34311, 80059, 240177, 468917, 560413, 1406751, 1681239, 3282419, 9847257, 22976933, 68930799]

約数ペア:

[(1, 68930799), (3, 22976933), (7, 9847257), (21, 3282419), (41, 1681239), (49, 1406751), (123, 560413), (147, 468917), (287, 240177), (861, 80059), (2009, 34311), (6027, 11437)]