1738110879

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{47791}}^1$

素因数の和:48252

約数の個数: 20

約数和(自身を含む): 2602274400

約数和(自身を除く): 864163521

約数列:

[1, 3, 9, 27, 81, 449, 1347, 4041, 12123, 36369, 47791, 143373, 430119, 1290357, 3871071, 21458159, 64374477, 193123431, 579370293, 1738110879]

約数ペア:

[(1, 1738110879), (3, 579370293), (9, 193123431), (27, 64374477), (81, 21458159), (449, 3871071), (1347, 1290357), (4041, 430119), (12123, 143373), (36369, 47791)]