63899709

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1237}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 86877888

約数和(自身を除く): 22978179

約数列:

[1, 3, 67, 201, 257, 771, 1237, 3711, 17219, 51657, 82879, 248637, 317909, 953727, 21299903, 63899709]

約数ペア:

[(1, 63899709), (3, 21299903), (67, 953727), (201, 317909), (257, 248637), (771, 82879), (1237, 51657), (3711, 17219)]