42778197

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61729}}^1$

素因数の和:61753

約数の個数: 24

約数和(自身を含む): 77039040

約数和(自身を除く): 34260843

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 61729, 185187, 432103, 555561, 679019, 1296309, 2037057, 3888927, 4753133, 6111171, 14259399, 42778197]

約数ペア:

[(1, 42778197), (3, 14259399), (7, 6111171), (9, 4753133), (11, 3888927), (21, 2037057), (33, 1296309), (63, 679019), (77, 555561), (99, 432103), (231, 185187), (693, 61729)]