69676281

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{4457}}^1$

素因数の和:4662

約数の個数: 20

約数和(自身を含む): 104647092

約数和(自身を除く): 34970811

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 4457, 5211, 13371, 15633, 40113, 120339, 361017, 860201, 2580603, 7741809, 23225427, 69676281]

約数ペア:

[(1, 69676281), (3, 23225427), (9, 7741809), (27, 2580603), (81, 860201), (193, 361017), (579, 120339), (1737, 40113), (4457, 15633), (5211, 13371)]