173291211

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{221317}}^1$

素因数の和:221355

約数の個数: 16

約数和(自身を含む): 265581600

約数和(自身を除く): 92290389

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 221317, 663951, 1991853, 5975559, 6418193, 19254579, 57763737, 173291211]

約数ペア:

[(1, 173291211), (3, 57763737), (9, 19254579), (27, 6418193), (29, 5975559), (87, 1991853), (261, 663951), (783, 221317)]