210776247

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 343429632

約数和(自身を除く): 132653385

約数列:

[1, 3, 9, 11, 33, 47, 97, 99, 141, 291, 423, 467, 517, 873, 1067, 1401, 1551, 3201, 4203, 4559, 4653, 5137, 9603, 13677, 15411, 21949, 41031, 45299, 46233, 50149, 65847, 135897, 150447, 197541, 241439, 407691, 451341, 498289, 724317, 1494867, 2129053, 2172951, 4484601, 6387159, 19161477, 23419583, 70258749, 210776247]

約数ペア:

[(1, 210776247), (3, 70258749), (9, 23419583), (11, 19161477), (33, 6387159), (47, 4484601), (97, 2172951), (99, 2129053), (141, 1494867), (291, 724317), (423, 498289), (467, 451341), (517, 407691), (873, 241439), (1067, 197541), (1401, 150447), (1551, 135897), (3201, 65847), (4203, 50149), (4559, 46233), (4653, 45299), (5137, 41031), (9603, 21949), (13677, 15411)]