214929531

素因数分解:

$3^4\times {\mathrm{859}}^1\times {\mathrm{3089}}^1$

素因数の和:3960

約数の個数: 20

約数和(自身を含む): 321545400

約数和(自身を除く): 106615869

約数列:

[1, 3, 9, 27, 81, 859, 2577, 3089, 7731, 9267, 23193, 27801, 69579, 83403, 250209, 2653451, 7960353, 23881059, 71643177, 214929531]

約数ペア:

[(1, 214929531), (3, 71643177), (9, 23881059), (27, 7960353), (81, 2653451), (859, 250209), (2577, 83403), (3089, 69579), (7731, 27801), (9267, 23193)]