123237321

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^2\times {\mathrm{89}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 170699040

約数和(自身を除く): 47461719

約数列:

[1, 3, 67, 83, 89, 201, 249, 267, 5561, 5963, 6889, 7387, 16683, 17889, 20667, 22161, 461563, 494929, 613121, 1384689, 1484787, 1839363, 41079107, 123237321]

約数ペア:

[(1, 123237321), (3, 41079107), (67, 1839363), (83, 1484787), (89, 1384689), (201, 613121), (249, 494929), (267, 461563), (5561, 22161), (5963, 20667), (6889, 17889), (7387, 16683)]