27851387193

素因数分解:

$3^3\times 7^2\times {\mathrm{21051691}}^1$

素因数の和:21051714

約数の個数: 24

約数和(自身を含む): 47997857760

約数和(自身を除く): 20146470567

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 21051691, 63155073, 147361837, 189465219, 442085511, 568395657, 1031532859, 1326256533, 3094598577, 3978769599, 9283795731, 27851387193]

約数ペア:

[(1, 27851387193), (3, 9283795731), (7, 3978769599), (9, 3094598577), (21, 1326256533), (27, 1031532859), (49, 568395657), (63, 442085511), (147, 189465219), (189, 147361837), (441, 63155073), (1323, 21051691)]