201722157

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27367}}^1$

素因数の和:27399

約数の個数: 40

約数和(自身を含む): 370891136

約数和(自身を除く): 169168979

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 27367, 82101, 191569, 246303, 355771, 574707, 738909, 1067313, 1724121, 2216727, 2490397, 3201939, 5172363, 7471191, 9605817, 15517089, 22413573, 28817451, 67240719, 201722157]

約数ペア:

[(1, 201722157), (3, 67240719), (7, 28817451), (9, 22413573), (13, 15517089), (21, 9605817), (27, 7471191), (39, 5172363), (63, 3201939), (81, 2490397), (91, 2216727), (117, 1724121), (189, 1067313), (273, 738909), (351, 574707), (567, 355771), (819, 246303), (1053, 191569), (2457, 82101), (7371, 27367)]