27720398202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{660009481}}^1$

素因数の和:660009493

約数の個数: 16

約数和(自身を含む): 63360910272

約数和(自身を除く): 35640512070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 660009481, 1320018962, 1980028443, 3960056886, 4620066367, 9240132734, 13860199101, 27720398202]

約数ペア:

[(1, 27720398202), (2, 13860199101), (3, 9240132734), (6, 4620066367), (7, 3960056886), (14, 1980028443), (21, 1320018962), (42, 660009481)]