15572187

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{5987}}^1$

素因数の和:6027

約数の個数: 18

約数和(自身を含む): 23898108

約数和(自身を除く): 8325921

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 5987, 17961, 53883, 101779, 305337, 916011, 1730243, 5190729, 15572187]

約数ペア:

[(1, 15572187), (3, 5190729), (9, 1730243), (17, 916011), (51, 305337), (153, 101779), (289, 53883), (867, 17961), (2601, 5987)]