27720483978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{420007333}}^1$

素因数の和:420007349

約数の個数: 16

約数和(自身を含む): 60481056096

約数和(自身を除く): 32760572118

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 420007333, 840014666, 1260021999, 2520043998, 4620080663, 9240161326, 13860241989, 27720483978]

約数ペア:

[(1, 27720483978), (2, 13860241989), (3, 9240161326), (6, 4620080663), (11, 2520043998), (22, 1260021999), (33, 840014666), (66, 420007333)]