80325651

素因数分解:

$3^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{1217}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 124966800

約数和(自身を除く): 44641149

約数列:

[1, 3, 7, 21, 49, 147, 449, 1217, 1347, 3143, 3651, 8519, 9429, 22001, 25557, 59633, 66003, 178899, 546433, 1639299, 3825031, 11475093, 26775217, 80325651]

約数ペア:

[(1, 80325651), (3, 26775217), (7, 11475093), (21, 3825031), (49, 1639299), (147, 546433), (449, 178899), (1217, 66003), (1347, 59633), (3143, 25557), (3651, 22001), (8519, 9429)]