54778113

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{52021}}^1$

素因数の和:52046

約数の個数: 20

約数和(自身を含む): 88125268

約数和(自身を除く): 33347155

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 52021, 156063, 468189, 676273, 1404567, 2028819, 4213701, 6086457, 18259371, 54778113]

約数ペア:

[(1, 54778113), (3, 18259371), (9, 6086457), (13, 4213701), (27, 2028819), (39, 1404567), (81, 676273), (117, 468189), (351, 156063), (1053, 52021)]