27939411

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{4999}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 43680000

約数和(自身を除く): 15740589

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 4999, 5589, 14997, 44991, 114977, 134973, 344931, 404919, 1034793, 1214757, 3104379, 9313137, 27939411]

約数ペア:

[(1, 27939411), (3, 9313137), (9, 3104379), (23, 1214757), (27, 1034793), (69, 404919), (81, 344931), (207, 134973), (243, 114977), (621, 44991), (1863, 14997), (4999, 5589)]