2017206495

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{327203}}^1$

素因数の和:327351

約数の個数: 24

約数和(自身を含む): 3522023856

約数和(自身を除く): 1504817361

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 327203, 981609, 1636015, 2944827, 4908045, 14724135, 44826811, 134480433, 224134055, 403441299, 672402165, 2017206495]

約数ペア:

[(1, 2017206495), (3, 672402165), (5, 403441299), (9, 224134055), (15, 134480433), (45, 44826811), (137, 14724135), (411, 4908045), (685, 2944827), (1233, 1636015), (2055, 981609), (6165, 327203)]