63321657

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{15787}}^1$

素因数の和:15988

約数の個数: 16

約数和(自身を含む): 97001472

約数和(自身を除く): 33679815

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 15787, 47361, 110509, 331527, 3015317, 9045951, 21107219, 63321657]

約数ペア:

[(1, 63321657), (3, 21107219), (7, 9045951), (21, 3015317), (191, 331527), (573, 110509), (1337, 47361), (4011, 15787)]