27564789

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2963}}^1$

素因数の和:3416

約数の個数: 16

約数和(自身を含む): 42112512

約数和(自身を除く): 14547723

約数列:

[1, 3, 7, 21, 443, 1329, 2963, 3101, 8889, 9303, 20741, 62223, 1312609, 3937827, 9188263, 27564789]

約数ペア:

[(1, 27564789), (3, 9188263), (7, 3937827), (21, 1312609), (443, 62223), (1329, 20741), (2963, 9303), (3101, 8889)]