17620494807

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1\times {\mathrm{20233}}^1$

素因数の和:20479

約数の個数: 24

約数和(自身を含む): 24207471984

約数和(自身を除く): 6586977177

約数列:

[1, 3, 43, 129, 157, 471, 1849, 5547, 6751, 20233, 20253, 60699, 290293, 870019, 870879, 2610057, 3176581, 9529743, 37410817, 112232451, 136592983, 409778949, 5873498269, 17620494807]

約数ペア:

[(1, 17620494807), (3, 5873498269), (43, 409778949), (129, 136592983), (157, 112232451), (471, 37410817), (1849, 9529743), (5547, 3176581), (6751, 2610057), (20233, 870879), (20253, 870019), (60699, 290293)]