207824211

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5021}}^1$

素因数の和:5113

約数の個数: 40

約数和(自身を含む): 359735904

約数和(自身を除く): 151911693

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 1533, 1971, 4599, 5021, 5913, 13797, 15063, 35147, 41391, 45189, 105441, 135567, 316323, 366533, 406701, 948969, 1099599, 2565731, 2846907, 3298797, 7697193, 9896391, 23091579, 29689173, 69274737, 207824211]

約数ペア:

[(1, 207824211), (3, 69274737), (7, 29689173), (9, 23091579), (21, 9896391), (27, 7697193), (63, 3298797), (73, 2846907), (81, 2565731), (189, 1099599), (219, 948969), (511, 406701), (567, 366533), (657, 316323), (1533, 135567), (1971, 105441), (4599, 45189), (5021, 41391), (5913, 35147), (13797, 15063)]