2013228765

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{352271}}^1$

素因数の和:352409

約数の個数: 24

約数和(自身を含む): 3517083648

約数和(自身を除く): 1503854883

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 352271, 1056813, 1761355, 3170439, 5284065, 15852195, 44738417, 134215251, 223692085, 402645753, 671076255, 2013228765]

約数ペア:

[(1, 2013228765), (3, 671076255), (5, 402645753), (9, 223692085), (15, 134215251), (45, 44738417), (127, 15852195), (381, 5284065), (635, 3170439), (1143, 1761355), (1905, 1056813), (5715, 352271)]