168620679

素因数分解:

$3^2\times {\mathrm{809}}^1\times {\mathrm{23159}}^1$

素因数の和:23974

約数の個数: 12

約数和(自身を含む): 243874800

約数和(自身を除く): 75254121

約数列:

[1, 3, 9, 809, 2427, 7281, 23159, 69477, 208431, 18735631, 56206893, 168620679]

約数ペア:

[(1, 168620679), (3, 56206893), (9, 18735631), (809, 208431), (2427, 69477), (7281, 23159)]