228258243

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{22189}}^1$

素因数の和:22328

約数の個数: 20

約数和(自身を含む): 343678720

約数和(自身を除く): 115420477

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 22189, 66567, 199701, 599103, 1797309, 2818003, 8454009, 25362027, 76086081, 228258243]

約数ペア:

[(1, 228258243), (3, 76086081), (9, 25362027), (27, 8454009), (81, 2818003), (127, 1797309), (381, 599103), (1143, 199701), (3429, 66567), (10287, 22189)]