5871771

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1104

約数の個数: 20

約数和(自身を含む): 8903664

約数和(自身を除く): 3031893

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1021, 1917, 3063, 5751, 9189, 27567, 72491, 82701, 217473, 652419, 1957257, 5871771]

約数ペア:

[(1, 5871771), (3, 1957257), (9, 652419), (27, 217473), (71, 82701), (81, 72491), (213, 27567), (639, 9189), (1021, 5751), (1917, 3063)]