84081249

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13759}}^1$

素因数の和:13869

約数の個数: 24

約数和(自身を含む): 140241920

約数和(自身を除く): 56160671

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 13759, 41277, 96313, 123831, 288939, 866817, 1334623, 4003869, 9342361, 12011607, 28027083, 84081249]

約数ペア:

[(1, 84081249), (3, 28027083), (7, 12011607), (9, 9342361), (21, 4003869), (63, 1334623), (97, 866817), (291, 288939), (679, 123831), (873, 96313), (2037, 41277), (6111, 13759)]