2227617

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 3872960

約数和(自身を除く): 1645343

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1861, 5583, 13027, 16749, 35359, 39081, 106077, 117243, 247513, 318231, 742539, 2227617]

約数ペア:

[(1, 2227617), (3, 742539), (7, 318231), (9, 247513), (19, 117243), (21, 106077), (57, 39081), (63, 35359), (133, 16749), (171, 13027), (399, 5583), (1197, 1861)]