54993969

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 82368000

約数和(自身を除く): 27374031

約数列:

[1, 3, 9, 31, 93, 279, 439, 449, 1317, 1347, 3951, 4041, 13609, 13919, 40827, 41757, 122481, 125271, 197111, 591333, 1773999, 6110441, 18331323, 54993969]

約数ペア:

[(1, 54993969), (3, 18331323), (9, 6110441), (31, 1773999), (93, 591333), (279, 197111), (439, 125271), (449, 122481), (1317, 41757), (1347, 40827), (3951, 13919), (4041, 13609)]