64550127

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 87274880

約数和(自身を除く): 22724753

約数列:

[1, 3, 109, 307, 327, 643, 921, 1929, 33463, 70087, 100389, 197401, 210261, 592203, 21516709, 64550127]

約数ペア:

[(1, 64550127), (3, 21516709), (109, 592203), (307, 210261), (327, 197401), (643, 100389), (921, 70087), (1929, 33463)]