38508291

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{2389}}^1$

素因数の和:2600

約数の個数: 20

約数和(自身を含む): 57838000

約数和(自身を除く): 19329709

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 2389, 5373, 7167, 16119, 21501, 64503, 193509, 475411, 1426233, 4278699, 12836097, 38508291]

約数ペア:

[(1, 38508291), (3, 12836097), (9, 4278699), (27, 1426233), (81, 475411), (199, 193509), (597, 64503), (1791, 21501), (2389, 16119), (5373, 7167)]