82691073

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 122069376

約数和(自身を除く): 39378303

約数列:

[1, 3, 9, 71, 151, 213, 453, 639, 857, 1359, 2571, 7713, 10721, 32163, 60847, 96489, 129407, 182541, 388221, 547623, 1164663, 9187897, 27563691, 82691073]

約数ペア:

[(1, 82691073), (3, 27563691), (9, 9187897), (71, 1164663), (151, 547623), (213, 388221), (453, 182541), (639, 129407), (857, 96489), (1359, 60847), (2571, 32163), (7713, 10721)]