78826143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{26839}}^1$

素因数の和:26942

約数の個数: 16

約数和(自身を含む): 115948800

約数和(自身を除く): 37122657

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 26839, 80517, 295229, 885687, 2388671, 7166013, 26275381, 78826143]

約数ペア:

[(1, 78826143), (3, 26275381), (11, 7166013), (33, 2388671), (89, 885687), (267, 295229), (979, 80517), (2937, 26839)]