1997334081

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{78893}}^1$

素因数の和:79025

約数の個数: 24

約数和(自身を含む): 3015328680

約数和(自身を除く): 1017994599

約数列:

[1, 3, 9, 29, 87, 97, 261, 291, 873, 2813, 8439, 25317, 78893, 236679, 710037, 2287897, 6863691, 7652621, 20591073, 22957863, 68873589, 221926009, 665778027, 1997334081]

約数ペア:

[(1, 1997334081), (3, 665778027), (9, 221926009), (29, 68873589), (87, 22957863), (97, 20591073), (261, 7652621), (291, 6863691), (873, 2287897), (2813, 710037), (8439, 236679), (25317, 78893)]