27973221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10957}}^1$

素因数の和:11020

約数の個数: 16

約数和(自身を含む): 39974784

約数和(自身を除く): 12001563

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 10957, 32871, 252011, 405409, 756033, 1216227, 9324407, 27973221]

約数ペア:

[(1, 27973221), (3, 9324407), (23, 1216227), (37, 756033), (69, 405409), (111, 252011), (851, 32871), (2553, 10957)]