208442967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{27067}}^1$

素因数の和:27238

約数の個数: 16

約数和(自身を含む): 296232192

約数和(自身を除く): 87789225

約数列:

[1, 3, 17, 51, 151, 453, 2567, 7701, 27067, 81201, 460139, 1380417, 4087117, 12261351, 69480989, 208442967]

約数ペア:

[(1, 208442967), (3, 69480989), (17, 12261351), (51, 4087117), (151, 1380417), (453, 460139), (2567, 81201), (7701, 27067)]