174884751

素因数分解:

$3^4\times {\mathrm{1303}}^1\times {\mathrm{1657}}^1$

素因数の和:2972

約数の個数: 20

約数和(自身を含む): 261605872

約数和(自身を除く): 86721121

約数列:

[1, 3, 9, 27, 81, 1303, 1657, 3909, 4971, 11727, 14913, 35181, 44739, 105543, 134217, 2159071, 6477213, 19431639, 58294917, 174884751]

約数ペア:

[(1, 174884751), (3, 58294917), (9, 19431639), (27, 6477213), (81, 2159071), (1303, 134217), (1657, 105543), (3909, 44739), (4971, 35181), (11727, 14913)]