200916261

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81773}}^1$

素因数の和:81802

約数の個数: 32

約数和(自身を含む): 366347520

約数和(自身を除く): 165431259

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 81773, 245319, 572411, 735957, 1063049, 1717233, 2207871, 3189147, 5151699, 7441343, 9567441, 15455097, 22324029, 28702323, 66972087, 200916261]

約数ペア:

[(1, 200916261), (3, 66972087), (7, 28702323), (9, 22324029), (13, 15455097), (21, 9567441), (27, 7441343), (39, 5151699), (63, 3189147), (91, 2207871), (117, 1717233), (189, 1063049), (273, 735957), (351, 572411), (819, 245319), (2457, 81773)]