488747511

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{27031}}^1$

素因数の和:27092

約数の個数: 36

約数和(自身を含む): 841289904

約数和(自身を除く): 352542393

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 6027, 18081, 27031, 81093, 189217, 243279, 567651, 1108271, 1324519, 1702953, 3324813, 3973557, 7757897, 9974439, 11920671, 23273691, 54305279, 69821073, 162915837, 488747511]

約数ペア:

[(1, 488747511), (3, 162915837), (7, 69821073), (9, 54305279), (21, 23273691), (41, 11920671), (49, 9974439), (63, 7757897), (123, 3973557), (147, 3324813), (287, 1702953), (369, 1324519), (441, 1108271), (861, 567651), (2009, 243279), (2583, 189217), (6027, 81093), (18081, 27031)]