78135003

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{40759}}^1$

素因数の和:40839

約数の個数: 16

約数和(自身を含む): 117388800

約数和(自身を除く): 39253797

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 40759, 122277, 366831, 1100493, 2893889, 8681667, 26045001, 78135003]

約数ペア:

[(1, 78135003), (3, 26045001), (9, 8681667), (27, 2893889), (71, 1100493), (213, 366831), (639, 122277), (1917, 40759)]