6621399

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{1931}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 9891840

約数和(自身を除く): 3270441

約数列:

[1, 3, 9, 27, 127, 381, 1143, 1931, 3429, 5793, 17379, 52137, 245237, 735711, 2207133, 6621399]

約数ペア:

[(1, 6621399), (3, 2207133), (9, 735711), (27, 245237), (127, 52137), (381, 17379), (1143, 5793), (1931, 3429)]