426221271

素因数分解:

$3^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1973}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 735780864

約数和(自身を除く): 309559593

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 127, 189, 243, 381, 567, 889, 1143, 1701, 1973, 2667, 3429, 5919, 8001, 10287, 13811, 17757, 24003, 30861, 41433, 53271, 72009, 124299, 159813, 216027, 250571, 372897, 479439, 751713, 1118691, 1753997, 2255139, 3356073, 5261991, 6765417, 15785973, 20296251, 47357919, 60888753, 142073757, 426221271]

約数ペア:

[(1, 426221271), (3, 142073757), (7, 60888753), (9, 47357919), (21, 20296251), (27, 15785973), (63, 6765417), (81, 5261991), (127, 3356073), (189, 2255139), (243, 1753997), (381, 1118691), (567, 751713), (889, 479439), (1143, 372897), (1701, 250571), (1973, 216027), (2667, 159813), (3429, 124299), (5919, 72009), (8001, 53271), (10287, 41433), (13811, 30861), (17757, 24003)]