13138767

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 28

約数和(自身を含む): 20067480

約数和(自身を除く): 6928713

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 269, 603, 729, 807, 1809, 2421, 5427, 7263, 16281, 18023, 21789, 48843, 54069, 65367, 162207, 196101, 486621, 1459863, 4379589, 13138767]

約数ペア:

[(1, 13138767), (3, 4379589), (9, 1459863), (27, 486621), (67, 196101), (81, 162207), (201, 65367), (243, 54069), (269, 48843), (603, 21789), (729, 18023), (807, 16281), (1809, 7263), (2421, 5427)]