212278318077

素因数分解:

$3^1\times 7^2\times {\mathrm{3527}}^1\times {\mathrm{409433}}^1$

素因数の和:412977

約数の個数: 24

約数和(自身を含む): 329342158656

約数和(自身を除く): 117063840579

約数列:

[1, 3, 7, 21, 49, 147, 3527, 10581, 24689, 74067, 172823, 409433, 518469, 1228299, 2866031, 8598093, 20062217, 60186651, 1444070191, 4332210573, 10108491337, 30325474011, 70759439359, 212278318077]

約数ペア:

[(1, 212278318077), (3, 70759439359), (7, 30325474011), (21, 10108491337), (49, 4332210573), (147, 1444070191), (3527, 60186651), (10581, 20062217), (24689, 8598093), (74067, 2866031), (172823, 1228299), (409433, 518469)]