6928821

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:882

約数の個数: 20

約数和(自身を含む): 10455852

約数和(自身を除く): 3527031

約数列:

[1, 3, 9, 27, 81, 113, 339, 757, 1017, 2271, 3051, 6813, 9153, 20439, 61317, 85541, 256623, 769869, 2309607, 6928821]

約数ペア:

[(1, 6928821), (3, 2309607), (9, 769869), (27, 256623), (81, 85541), (113, 61317), (339, 20439), (757, 9153), (1017, 6813), (2271, 3051)]