2017297215

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{418961}}^1$

素因数の和:419079

約数の個数: 24

約数和(自身を含む): 3529335888

約数和(自身を除く): 1512038673

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 418961, 1256883, 2094805, 3770649, 6284415, 18853245, 44828827, 134486481, 224144135, 403459443, 672432405, 2017297215]

約数ペア:

[(1, 2017297215), (3, 672432405), (5, 403459443), (9, 224144135), (15, 134486481), (45, 44828827), (107, 18853245), (321, 6284415), (535, 3770649), (963, 2094805), (1605, 1256883), (4815, 418961)]