61380363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20899}}^1$

素因数の和:21002

約数の個数: 16

約数和(自身を含む): 90288000

約数和(自身を除く): 28907637

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 20899, 62697, 229889, 689667, 1860011, 5580033, 20460121, 61380363]

約数ペア:

[(1, 61380363), (3, 20460121), (11, 5580033), (33, 1860011), (89, 689667), (267, 229889), (979, 62697), (2937, 20899)]