71137791

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71209}}^1$

素因数の和:71255

約数の個数: 16

約数和(自身を含む): 108239200

約数和(自身を除く): 37101409

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 71209, 213627, 640881, 1922643, 2634733, 7904199, 23712597, 71137791]

約数ペア:

[(1, 71137791), (3, 23712597), (9, 7904199), (27, 2634733), (37, 1922643), (111, 640881), (333, 213627), (999, 71209)]