80977827

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{25537}}^1$

素因数の和:25698

約数の個数: 16

約数和(自身を含む): 124216832

約数和(自身を除く): 43239005

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 25537, 76611, 178759, 536277, 3856087, 11568261, 26992609, 80977827]

約数ペア:

[(1, 80977827), (3, 26992609), (7, 11568261), (21, 3856087), (151, 536277), (453, 178759), (1057, 76611), (3171, 25537)]