27727497

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4273}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 46227584

約数和(自身を除く): 18500087

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 4273, 6489, 12819, 29911, 38457, 89733, 269199, 440119, 1320357, 3080833, 3961071, 9242499, 27727497]

約数ペア:

[(1, 27727497), (3, 9242499), (7, 3961071), (9, 3080833), (21, 1320357), (63, 440119), (103, 269199), (309, 89733), (721, 38457), (927, 29911), (2163, 12819), (4273, 6489)]