565526529

素因数分解:

$3^4\times {\mathrm{1787}}^1\times {\mathrm{3907}}^1$

素因数の和:5706

約数の個数: 20

約数和(自身を含む): 845487984

約数和(自身を除く): 279961455

約数列:

[1, 3, 9, 27, 81, 1787, 3907, 5361, 11721, 16083, 35163, 48249, 105489, 144747, 316467, 6981809, 20945427, 62836281, 188508843, 565526529]

約数ペア:

[(1, 565526529), (3, 188508843), (9, 62836281), (27, 20945427), (81, 6981809), (1787, 316467), (3907, 144747), (5361, 105489), (11721, 48249), (16083, 35163)]