1565200071

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{2520451}}^1$

素因数の和:2520483

約数の個数: 16

約数和(自身を含む): 2419633920

約数和(自身を除く): 854433849

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 2520451, 7561353, 22684059, 57970373, 68052177, 173911119, 521733357, 1565200071]

約数ペア:

[(1, 1565200071), (3, 521733357), (9, 173911119), (23, 68052177), (27, 57970373), (69, 22684059), (207, 7561353), (621, 2520451)]