55643031

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{10253}}^1$

素因数の和:10332

約数の個数: 20

約数和(自身を含む): 84369912

約数和(自身を除く): 28726881

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 10253, 30759, 92277, 276831, 686951, 830493, 2060853, 6182559, 18547677, 55643031]

約数ペア:

[(1, 55643031), (3, 18547677), (9, 6182559), (27, 2060853), (67, 830493), (81, 686951), (201, 276831), (603, 92277), (1809, 30759), (5427, 10253)]