26721927

素因数分解:

$3^3\times {\mathrm{977}}^1\times {\mathrm{1013}}^1$

素因数の和:1999

約数の個数: 16

約数和(自身を含む): 39667680

約数和(自身を除く): 12945753

約数列:

[1, 3, 9, 27, 977, 1013, 2931, 3039, 8793, 9117, 26379, 27351, 989701, 2969103, 8907309, 26721927]

約数ペア:

[(1, 26721927), (3, 8907309), (9, 2969103), (27, 989701), (977, 27351), (1013, 26379), (2931, 9117), (3039, 8793)]