27836949

素因数分解:

$3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 43374720

約数和(自身を除く): 15537771

約数列:

[1, 3, 7, 21, 49, 147, 409, 463, 1227, 1389, 2863, 3241, 8589, 9723, 20041, 22687, 60123, 68061, 189367, 568101, 1325569, 3976707, 9278983, 27836949]

約数ペア:

[(1, 27836949), (3, 9278983), (7, 3976707), (21, 1325569), (49, 568101), (147, 189367), (409, 68061), (463, 60123), (1227, 22687), (1389, 20041), (2863, 9723), (3241, 8589)]