201383721

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{290597}}^1$

素因数の和:290621

約数の個数: 24

約数和(自身を含む): 362666304

約数和(自身を除く): 161282583

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 290597, 871791, 2034179, 2615373, 3196567, 6102537, 9589701, 18307611, 22375969, 28769103, 67127907, 201383721]

約数ペア:

[(1, 201383721), (3, 67127907), (7, 28769103), (9, 22375969), (11, 18307611), (21, 9589701), (33, 6102537), (63, 3196567), (77, 2615373), (99, 2034179), (231, 871791), (693, 290597)]