9983493

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 40

約数和(自身を含む): 16940000

約数和(自身を除く): 6956507

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 499, 513, 741, 1053, 1497, 1539, 2223, 4491, 6487, 6669, 9481, 13473, 19461, 20007, 28443, 40419, 58383, 85329, 123253, 175149, 255987, 369759, 525447, 767961, 1109277, 3327831, 9983493]

約数ペア:

[(1, 9983493), (3, 3327831), (9, 1109277), (13, 767961), (19, 525447), (27, 369759), (39, 255987), (57, 175149), (81, 123253), (117, 85329), (171, 58383), (247, 40419), (351, 28443), (499, 20007), (513, 19461), (741, 13473), (1053, 9481), (1497, 6669), (1539, 6487), (2223, 4491)]