27443115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{87121}}^1$

素因数の和:87139

約数の個数: 24

約数和(自身を含む): 54364128

約数和(自身を除く): 26921013

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 87121, 261363, 435605, 609847, 784089, 1306815, 1829541, 3049235, 3920445, 5488623, 9147705, 27443115]

約数ペア:

[(1, 27443115), (3, 9147705), (5, 5488623), (7, 3920445), (9, 3049235), (15, 1829541), (21, 1306815), (35, 784089), (45, 609847), (63, 435605), (105, 261363), (315, 87121)]