27722589

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 37768320

約数和(自身を除く): 10045731

約数列:

[1, 3, 71, 157, 213, 471, 829, 2487, 11147, 33441, 58859, 130153, 176577, 390459, 9240863, 27722589]

約数ペア:

[(1, 27722589), (3, 9240863), (71, 390459), (157, 176577), (213, 130153), (471, 58859), (829, 33441), (2487, 11147)]