86384493

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10399}}^1$

素因数の和:10489

約数の個数: 24

約数和(自身を含む): 136281600

約数和(自身を除く): 49897107

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 10399, 31197, 93591, 135187, 405561, 738329, 1216683, 2214987, 6644961, 9598277, 28794831, 86384493]

約数ペア:

[(1, 86384493), (3, 28794831), (9, 9598277), (13, 6644961), (39, 2214987), (71, 1216683), (117, 738329), (213, 405561), (639, 135187), (923, 93591), (2769, 31197), (8307, 10399)]