64804521

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 87531840

約数和(自身を除く): 22727319

約数列:

[1, 3, 131, 269, 393, 613, 807, 1839, 35239, 80303, 105717, 164897, 240909, 494691, 21601507, 64804521]

約数ペア:

[(1, 64804521), (3, 21601507), (131, 494691), (269, 240909), (393, 164897), (613, 105717), (807, 80303), (1839, 35239)]