16908399

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{4931}}^1$

素因数の和:5067

約数の個数: 16

約数和(自身を含む): 25251840

約数和(自身を除く): 8343441

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 4931, 14793, 44379, 133137, 626237, 1878711, 5636133, 16908399]

約数ペア:

[(1, 16908399), (3, 5636133), (9, 1878711), (27, 626237), (127, 133137), (381, 44379), (1143, 14793), (3429, 4931)]