81714903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{11527}}^1$

素因数の和:11686

約数の個数: 16

約数和(自身を含む): 116202240

約数和(自身を除く): 34487337

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 11527, 34581, 195959, 587877, 1602253, 4806759, 27238301, 81714903]

約数ペア:

[(1, 81714903), (3, 27238301), (17, 4806759), (51, 1602253), (139, 587877), (417, 195959), (2363, 34581), (7089, 11527)]