174054663

素因数分解:

$3^4\times {\mathrm{971}}^1\times {\mathrm{2213}}^1$

素因数の和:3196

約数の個数: 20

約数和(自身を含む): 260392968

約数和(自身を除く): 86338305

約数列:

[1, 3, 9, 27, 81, 971, 2213, 2913, 6639, 8739, 19917, 26217, 59751, 78651, 179253, 2148823, 6446469, 19339407, 58018221, 174054663]

約数ペア:

[(1, 174054663), (3, 58018221), (9, 19339407), (27, 6446469), (81, 2148823), (971, 179253), (2213, 78651), (2913, 59751), (6639, 26217), (8739, 19917)]