307089027

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{9539}}^1$

素因数の和:9632

約数の個数: 36

約数和(自身を含む): 523116360

約数和(自身を除く): 216027333

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 3577, 4599, 9539, 10731, 28617, 32193, 66773, 85851, 200319, 467411, 600957, 696347, 1402233, 2089041, 4206699, 4874429, 6267123, 14623287, 34121003, 43869861, 102363009, 307089027]

約数ペア:

[(1, 307089027), (3, 102363009), (7, 43869861), (9, 34121003), (21, 14623287), (49, 6267123), (63, 4874429), (73, 4206699), (147, 2089041), (219, 1402233), (441, 696347), (511, 600957), (657, 467411), (1533, 200319), (3577, 85851), (4599, 66773), (9539, 32193), (10731, 28617)]