74790081

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{20219}}^1$

素因数の和:20365

約数の個数: 16

約数和(自身を含む): 111614400

約数和(自身を除く): 36824319

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 20219, 60657, 181971, 545913, 2770003, 8310009, 24930027, 74790081]

約数ペア:

[(1, 74790081), (3, 24930027), (9, 8310009), (27, 2770003), (137, 545913), (411, 181971), (1233, 60657), (3699, 20219)]