71784591

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{11083}}^1$

素因数の和:11230

約数の個数: 16

約数和(自身を含む): 102150144

約数和(自身を除く): 30365553

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 11083, 33249, 188411, 565233, 1407541, 4222623, 23928197, 71784591]

約数ペア:

[(1, 71784591), (3, 23928197), (17, 4222623), (51, 1407541), (127, 565233), (381, 188411), (2159, 33249), (6477, 11083)]