71317881

素因数分解:

$3^3\times {\mathrm{937}}^1\times {\mathrm{2819}}^1$

素因数の和:3765

約数の個数: 16

約数和(自身を含む): 105806400

約数和(自身を除く): 34488519

約数列:

[1, 3, 9, 27, 937, 2811, 2819, 8433, 8457, 25299, 25371, 76113, 2641403, 7924209, 23772627, 71317881]

約数ペア:

[(1, 71317881), (3, 23772627), (9, 7924209), (27, 2641403), (937, 76113), (2811, 25371), (2819, 25299), (8433, 8457)]