9928971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 15602496

約数和(自身を除く): 5673525

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 751, 1017, 1469, 2253, 4407, 6759, 9763, 13221, 29289, 84863, 87867, 254589, 763767, 1103219, 3309657, 9928971]

約数ペア:

[(1, 9928971), (3, 3309657), (9, 1103219), (13, 763767), (39, 254589), (113, 87867), (117, 84863), (339, 29289), (751, 13221), (1017, 9763), (1469, 6759), (2253, 4407)]