22319991

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 33501104

約数和(自身を除く): 11181113

約数列:

[1, 3, 9, 37, 97, 111, 291, 333, 691, 873, 2073, 3589, 6219, 10767, 25567, 32301, 67027, 76701, 201081, 230103, 603243, 2479999, 7439997, 22319991]

約数ペア:

[(1, 22319991), (3, 7439997), (9, 2479999), (37, 603243), (97, 230103), (111, 201081), (291, 76701), (333, 67027), (691, 32301), (873, 25567), (2073, 10767), (3589, 6219)]