120747249

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19759}}^1$

素因数の和:19869

約数の個数: 24

約数和(自身を含む): 201393920

約数和(自身を除く): 80646671

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 19759, 59277, 138313, 177831, 414939, 1244817, 1916623, 5749869, 13416361, 17249607, 40249083, 120747249]

約数ペア:

[(1, 120747249), (3, 40249083), (7, 17249607), (9, 13416361), (21, 5749869), (63, 1916623), (97, 1244817), (291, 414939), (679, 177831), (873, 138313), (2037, 59277), (6111, 19759)]