63478989

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2069}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 105056640

約数和(自身を除く): 41577651

約数列:

[1, 3, 7, 9, 21, 63, 487, 1461, 2069, 3409, 4383, 6207, 10227, 14483, 18621, 30681, 43449, 130347, 1007603, 3022809, 7053221, 9068427, 21159663, 63478989]

約数ペア:

[(1, 63478989), (3, 21159663), (7, 9068427), (9, 7053221), (21, 3022809), (63, 1007603), (487, 130347), (1461, 43449), (2069, 30681), (3409, 18621), (4383, 14483), (6207, 10227)]