80899833

素因数分解:

$3^1\times 7^2\times {\mathrm{727}}^1\times {\mathrm{757}}^1$

素因数の和:1501

約数の個数: 24

約数和(自身を含む): 125815872

約数和(自身を除く): 44916039

約数列:

[1, 3, 7, 21, 49, 147, 727, 757, 2181, 2271, 5089, 5299, 15267, 15897, 35623, 37093, 106869, 111279, 550339, 1651017, 3852373, 11557119, 26966611, 80899833]

約数ペア:

[(1, 80899833), (3, 26966611), (7, 11557119), (21, 3852373), (49, 1651017), (147, 550339), (727, 111279), (757, 106869), (2181, 37093), (2271, 35623), (5089, 15897), (5299, 15267)]