27137691

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6067}}^1$

素因数の和:6151

約数の個数: 24

約数和(自身を含む): 45437184

約数和(自身を除く): 18299493

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 6067, 18201, 42469, 54603, 127407, 382221, 430757, 1292271, 3015299, 3876813, 9045897, 27137691]

約数ペア:

[(1, 27137691), (3, 9045897), (7, 3876813), (9, 3015299), (21, 1292271), (63, 430757), (71, 382221), (213, 127407), (497, 54603), (639, 42469), (1491, 18201), (4473, 6067)]