6410781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 10064600

約数和(自身を除く): 3653819

約数列:

[1, 3, 9, 13, 39, 117, 157, 349, 471, 1047, 1413, 2041, 3141, 4537, 6123, 13611, 18369, 40833, 54793, 164379, 493137, 712309, 2136927, 6410781]

約数ペア:

[(1, 6410781), (3, 2136927), (9, 712309), (13, 493137), (39, 164379), (117, 54793), (157, 40833), (349, 18369), (471, 13611), (1047, 6123), (1413, 4537), (2041, 3141)]