201253653

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{27917}}^1$

素因数の和:28018

約数の個数: 20

約数和(自身を含む): 304027020

約数和(自身を除く): 102773367

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 27917, 83751, 251253, 753759, 2261277, 2484613, 7453839, 22361517, 67084551, 201253653]

約数ペア:

[(1, 201253653), (3, 67084551), (9, 22361517), (27, 7453839), (81, 2484613), (89, 2261277), (267, 753759), (801, 251253), (2403, 83751), (7209, 27917)]