80312709

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{18973}}^1$

素因数の和:19076

約数の個数: 16

約数和(自身を含む): 114754752

約数和(自身を除く): 34442043

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 18973, 56919, 322541, 967623, 1574759, 4724277, 26770903, 80312709]

約数ペア:

[(1, 80312709), (3, 26770903), (17, 4724277), (51, 1574759), (83, 967623), (249, 322541), (1411, 56919), (4233, 18973)]