56432007

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 84464640

約数和(自身を除く): 28032633

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 1879, 3337, 5637, 10011, 16911, 30033, 88313, 133409, 264939, 400227, 794817, 1200681, 6270223, 18810669, 56432007]

約数ペア:

[(1, 56432007), (3, 18810669), (9, 6270223), (47, 1200681), (71, 794817), (141, 400227), (213, 264939), (423, 133409), (639, 88313), (1879, 30033), (3337, 16911), (5637, 10011)]