808640001

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{9203}}^1$

素因数の和:9973

約数の個数: 24

約数和(自身を含む): 1259696256

約数和(自身を除く): 451056255

約数列:

[1, 3, 9, 13, 39, 117, 751, 2253, 6759, 9203, 9763, 27609, 29289, 82827, 87867, 119639, 358917, 1076751, 6911453, 20734359, 62203077, 89848889, 269546667, 808640001]

約数ペア:

[(1, 808640001), (3, 269546667), (9, 89848889), (13, 62203077), (39, 20734359), (117, 6911453), (751, 1076751), (2253, 358917), (6759, 119639), (9203, 87867), (9763, 82827), (27609, 29289)]