27720346668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{330004127}}^1$

素因数の和:330004141

約数の個数: 24

約数和(自身を含む): 73920924672

約数和(自身を除く): 46200578004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 330004127, 660008254, 990012381, 1320016508, 1980024762, 2310028889, 3960049524, 4620057778, 6930086667, 9240115556, 13860173334, 27720346668]

約数ペア:

[(1, 27720346668), (2, 13860173334), (3, 9240115556), (4, 6930086667), (6, 4620057778), (7, 3960049524), (12, 2310028889), (14, 1980024762), (21, 1320016508), (28, 990012381), (42, 660008254), (84, 330004127)]