81056373

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{691}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 110177472

約数和(自身を除く): 29121099

約数列:

[1, 3, 61, 183, 641, 691, 1923, 2073, 39101, 42151, 117303, 126453, 442931, 1328793, 27018791, 81056373]

約数ペア:

[(1, 81056373), (3, 27018791), (61, 1328793), (183, 442931), (641, 126453), (691, 117303), (1923, 42151), (2073, 39101)]