204751449

素因数分解:

$3^3\times 7^3\times {\mathrm{22109}}^1$

素因数の和:22139

約数の個数: 32

約数和(自身を含む): 353760000

約数和(自身を除く): 149008551

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 22109, 66327, 154763, 198981, 464289, 596943, 1083341, 1392867, 3250023, 4178601, 7583387, 9750069, 22750161, 29250207, 68250483, 204751449]

約数ペア:

[(1, 204751449), (3, 68250483), (7, 29250207), (9, 22750161), (21, 9750069), (27, 7583387), (49, 4178601), (63, 3250023), (147, 1392867), (189, 1083341), (343, 596943), (441, 464289), (1029, 198981), (1323, 154763), (3087, 66327), (9261, 22109)]