77821479

素因数分解:

$3^6\times {\mathrm{106751}}^1$

素因数の和:106769

約数の個数: 14

約数和(自身を含む): 116679936

約数和(自身を除く): 38858457

約数列:

[1, 3, 9, 27, 81, 243, 729, 106751, 320253, 960759, 2882277, 8646831, 25940493, 77821479]

約数ペア:

[(1, 77821479), (3, 25940493), (9, 8646831), (27, 2882277), (81, 960759), (243, 320253), (729, 106751)]