173822721

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{1721}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 234577728

約数和(自身を除く): 60755007

約数列:

[1, 3, 131, 257, 393, 771, 1721, 5163, 33667, 101001, 225451, 442297, 676353, 1326891, 57940907, 173822721]

約数ペア:

[(1, 173822721), (3, 57940907), (131, 1326891), (257, 676353), (393, 442297), (771, 225451), (1721, 101001), (5163, 33667)]