168430059

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{6203}}^1$

素因数の和:6647

約数の個数: 24

約数和(自身を含む): 278733312

約数和(自身を除く): 110303253

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 3017, 3879, 6203, 9051, 18609, 27153, 43421, 55827, 130263, 390789, 2673493, 8020479, 18714451, 24061437, 56143353, 168430059]

約数ペア:

[(1, 168430059), (3, 56143353), (7, 24061437), (9, 18714451), (21, 8020479), (63, 2673493), (431, 390789), (1293, 130263), (3017, 55827), (3879, 43421), (6203, 27153), (9051, 18609)]