328049187

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{3221}}^1$

素因数の和:5238

約数の個数: 16

約数和(自身を含む): 463504032

約数和(自身を除く): 135454845

約数列:

[1, 3, 17, 51, 1997, 3221, 5991, 9663, 33949, 54757, 101847, 164271, 6432337, 19297011, 109349729, 328049187]

約数ペア:

[(1, 328049187), (3, 109349729), (17, 19297011), (51, 6432337), (1997, 164271), (3221, 101847), (5991, 54757), (9663, 33949)]