20176028721

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{3755077}}^1$

素因数の和:3755285

約数の個数: 16

約数和(自身を含む): 30040624000

約数和(自身を除く): 9864595279

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 3755077, 11265231, 33795693, 101387079, 747260323, 2241780969, 6725342907, 20176028721]

約数ペア:

[(1, 20176028721), (3, 6725342907), (9, 2241780969), (27, 747260323), (199, 101387079), (597, 33795693), (1791, 11265231), (5373, 3755077)]