2438127

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1319

約数の個数: 16

約数和(自身を含む): 3664480

約数和(自身を除く): 1226353

約数列:

[1, 3, 9, 27, 73, 219, 657, 1237, 1971, 3711, 11133, 33399, 90301, 270903, 812709, 2438127]

約数ペア:

[(1, 2438127), (3, 812709), (9, 270903), (27, 90301), (73, 33399), (219, 11133), (657, 3711), (1237, 1971)]