210349953

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{769}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 344356320

約数和(自身を除く): 134006367

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 307, 769, 891, 921, 2307, 2763, 3377, 6921, 8289, 8459, 10131, 20763, 24867, 25377, 30393, 62289, 76131, 91179, 228393, 236083, 273537, 685179, 708249, 2124747, 2596913, 6374241, 7790739, 19122723, 23372217, 70116651, 210349953]

約数ペア:

[(1, 210349953), (3, 70116651), (9, 23372217), (11, 19122723), (27, 7790739), (33, 6374241), (81, 2596913), (99, 2124747), (297, 708249), (307, 685179), (769, 273537), (891, 236083), (921, 228393), (2307, 91179), (2763, 76131), (3377, 62289), (6921, 30393), (8289, 25377), (8459, 24867), (10131, 20763)]