68340237

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{7121}}^1$

素因数の和:7588

約数の個数: 16

約数和(自身を含む): 104380032

約数和(自身を除く): 36039795

約数列:

[1, 3, 7, 21, 457, 1371, 3199, 7121, 9597, 21363, 49847, 149541, 3254297, 9762891, 22780079, 68340237]

約数ペア:

[(1, 68340237), (3, 22780079), (7, 9762891), (21, 3254297), (457, 149541), (1371, 49847), (3199, 21363), (7121, 9597)]