56042821917

素因数分解:

$3^3\times {\mathrm{4931}}^1\times {\mathrm{420941}}^1$

素因数の和:425881

約数の個数: 16

約数和(自身を含む): 83043437760

約数和(自身を除く): 27000615843

約数列:

[1, 3, 9, 27, 4931, 14793, 44379, 133137, 420941, 1262823, 3788469, 11365407, 2075660071, 6226980213, 18680940639, 56042821917]

約数ペア:

[(1, 56042821917), (3, 18680940639), (9, 6226980213), (27, 2075660071), (4931, 11365407), (14793, 3788469), (44379, 1262823), (133137, 420941)]