27513423

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6151}}^1$

素因数の和:6235

約数の個数: 24

約数和(自身を含む): 46066176

約数和(自身を除く): 18552753

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 6151, 18453, 43057, 55359, 129171, 387513, 436721, 1310163, 3057047, 3930489, 9171141, 27513423]

約数ペア:

[(1, 27513423), (3, 9171141), (7, 3930489), (9, 3057047), (21, 1310163), (63, 436721), (71, 387513), (213, 129171), (497, 55359), (639, 43057), (1491, 18453), (4473, 6151)]