202126185

素因数分解:

$3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2457

約数の個数: 56

約数和(自身を含む): 379629504

約数和(自身を除く): 177503319

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 729, 1035, 1215, 1863, 2411, 3105, 3645, 5589, 7233, 9315, 12055, 16767, 21699, 27945, 36165, 55453, 65097, 83835, 108495, 166359, 195291, 277265, 325485, 499077, 585873, 831795, 976455, 1497231, 1757619, 2495385, 2929365, 4491693, 7486155, 8788095, 13475079, 22458465, 40425237, 67375395, 202126185]

約数ペア:

[(1, 202126185), (3, 67375395), (5, 40425237), (9, 22458465), (15, 13475079), (23, 8788095), (27, 7486155), (45, 4491693), (69, 2929365), (81, 2495385), (115, 1757619), (135, 1497231), (207, 976455), (243, 831795), (345, 585873), (405, 499077), (621, 325485), (729, 277265), (1035, 195291), (1215, 166359), (1863, 108495), (2411, 83835), (3105, 65097), (3645, 55453), (5589, 36165), (7233, 27945), (9315, 21699), (12055, 16767)]