168357771

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{48337}}^1$

素因数の和:48392

約数の個数: 20

約数和(自身を含む): 257351512

約数和(自身を除く): 88993741

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 48337, 145011, 435033, 1305099, 2078491, 3915297, 6235473, 18706419, 56119257, 168357771]

約数ペア:

[(1, 168357771), (3, 56119257), (9, 18706419), (27, 6235473), (43, 3915297), (81, 2078491), (129, 1305099), (387, 435033), (1161, 145011), (3483, 48337)]