27256691

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 35198640

約数和(自身を除く): 7941949

約数列:

[1, 7, 11, 49, 61, 77, 427, 539, 671, 829, 2989, 4697, 5803, 9119, 32879, 40621, 50569, 63833, 353983, 446831, 556259, 2477881, 3893813, 27256691]

約数ペア:

[(1, 27256691), (7, 3893813), (11, 2477881), (49, 556259), (61, 446831), (77, 353983), (427, 63833), (539, 50569), (671, 40621), (829, 32879), (2989, 9119), (4697, 5803)]