420915903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{116243}}^1$

素因数の和:116334

約数の個数: 16

約数和(自身を含む): 602608896

約数和(自身を除く): 181692993

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 116243, 348729, 1976131, 5928393, 8253253, 24759759, 140305301, 420915903]

約数ペア:

[(1, 420915903), (3, 140305301), (17, 24759759), (51, 8253253), (71, 5928393), (213, 1976131), (1207, 348729), (3621, 116243)]