26557821

素因数分解:

$3^3\times {\mathrm{971}}^1\times {\mathrm{1013}}^1$

素因数の和:1993

約数の個数: 16

約数和(自身を含む): 39424320

約数和(自身を除く): 12866499

約数列:

[1, 3, 9, 27, 971, 1013, 2913, 3039, 8739, 9117, 26217, 27351, 983623, 2950869, 8852607, 26557821]

約数ペア:

[(1, 26557821), (3, 8852607), (9, 2950869), (27, 983623), (971, 27351), (1013, 26217), (2913, 9117), (3039, 8739)]