68801439

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{5639}}^1$

素因数の和:5739

約数の個数: 24

約数和(自身を含む): 108017280

約数和(自身を除く): 39215841

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 5639, 12201, 16917, 39473, 118419, 276311, 468037, 828933, 1404111, 3276259, 9828777, 22933813, 68801439]

約数ペア:

[(1, 68801439), (3, 22933813), (7, 9828777), (21, 3276259), (49, 1404111), (83, 828933), (147, 468037), (249, 276311), (581, 118419), (1743, 39473), (4067, 16917), (5639, 12201)]