88967727

素因数分解:

$3^4\times {\mathrm{491}}^1\times {\mathrm{2237}}^1$

素因数の和:2740

約数の個数: 20

約数和(自身を含む): 133232616

約数和(自身を除く): 44264889

約数列:

[1, 3, 9, 27, 81, 491, 1473, 2237, 4419, 6711, 13257, 20133, 39771, 60399, 181197, 1098367, 3295101, 9885303, 29655909, 88967727]

約数ペア:

[(1, 88967727), (3, 29655909), (9, 9885303), (27, 3295101), (81, 1098367), (491, 181197), (1473, 60399), (2237, 39771), (4419, 20133), (6711, 13257)]