82051281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{30491}}^1$

素因数の和:30533

約数の個数: 24

約数和(自身を含む): 133189056

約数和(自身を除く): 51137775

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 30491, 91473, 274419, 396383, 701293, 1189149, 2103879, 3567447, 6311637, 9116809, 27350427, 82051281]

約数ペア:

[(1, 82051281), (3, 27350427), (9, 9116809), (13, 6311637), (23, 3567447), (39, 2103879), (69, 1189149), (117, 701293), (207, 396383), (299, 274419), (897, 91473), (2691, 30491)]