87686847

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{75527}}^1$

素因数の和:75579

約数の個数: 16

約数和(自身を含む): 132929280

約数和(自身を除く): 45242433

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 75527, 226581, 679743, 2039229, 3247661, 9742983, 29228949, 87686847]

約数ペア:

[(1, 87686847), (3, 29228949), (9, 9742983), (27, 3247661), (43, 2039229), (129, 679743), (387, 226581), (1161, 75527)]