27947931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8731}}^1$

素因数の和:8842

約数の個数: 16

約数和(自身を含む): 41075328

約数和(自身を除く): 13127397

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 8731, 26193, 96041, 288123, 846907, 2540721, 9315977, 27947931]

約数ペア:

[(1, 27947931), (3, 9315977), (11, 2540721), (33, 846907), (97, 288123), (291, 96041), (1067, 26193), (3201, 8731)]