248494089

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{4027}}^1$

素因数の和:4404

約数の個数: 16

約数和(自身を含む): 337449728

約数和(自身を除く): 88955639

約数列:

[1, 3, 67, 201, 307, 921, 4027, 12081, 20569, 61707, 269809, 809427, 1236289, 3708867, 82831363, 248494089]

約数ペア:

[(1, 248494089), (3, 82831363), (67, 3708867), (201, 1236289), (307, 809427), (921, 269809), (4027, 61707), (12081, 20569)]