188772687

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{80363}}^1$

素因数の和:80404

約数の個数: 20

約数和(自身を含む): 291721320

約数和(自身を除く): 102948633

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 80363, 241089, 723267, 2169801, 2330527, 6509403, 6991581, 20974743, 62924229, 188772687]

約数ペア:

[(1, 188772687), (3, 62924229), (9, 20974743), (27, 6991581), (29, 6509403), (81, 2330527), (87, 2169801), (261, 723267), (783, 241089), (2349, 80363)]