83647227

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 113055488

約数和(自身を除く): 29408261

約数列:

[1, 3, 103, 309, 421, 643, 1263, 1929, 43363, 66229, 130089, 198687, 270703, 812109, 27882409, 83647227]

約数ペア:

[(1, 83647227), (3, 27882409), (103, 812109), (309, 270703), (421, 198687), (643, 130089), (1263, 66229), (1929, 43363)]