40971189

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27479}}^1$

素因数の和:27560

約数の個数: 16

約数和(自身を含む): 63313920

約数和(自身を除く): 22342731

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 27479, 82437, 192353, 577059, 1951009, 5853027, 13657063, 40971189]

約数ペア:

[(1, 40971189), (3, 13657063), (7, 5853027), (21, 1951009), (71, 577059), (213, 192353), (497, 82437), (1491, 27479)]