40727517

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1787}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 55613952

約数和(自身を除く): 14886435

約数列:

[1, 3, 71, 107, 213, 321, 1787, 5361, 7597, 22791, 126877, 191209, 380631, 573627, 13575839, 40727517]

約数ペア:

[(1, 40727517), (3, 13575839), (71, 573627), (107, 380631), (213, 191209), (321, 126877), (1787, 22791), (5361, 7597)]