68406291

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{161717}}^1$

素因数の和:161770

約数の個数: 12

約数和(自身を含む): 100912032

約数和(自身を除く): 32505741

約数列:

[1, 3, 9, 47, 141, 423, 161717, 485151, 1455453, 7600699, 22802097, 68406291]

約数ペア:

[(1, 68406291), (3, 22802097), (9, 7600699), (47, 1455453), (141, 485151), (423, 161717)]