2220609381

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1\times {\mathrm{8287}}^1$

素因数の和:8968

約数の個数: 16

約数和(自身を含む): 2983680000

約数和(自身を除く): 763070619

約数列:

[1, 3, 179, 499, 537, 1497, 8287, 24861, 89321, 267963, 1483373, 4135213, 4450119, 12405639, 740203127, 2220609381]

約数ペア:

[(1, 2220609381), (3, 740203127), (179, 12405639), (499, 4450119), (537, 4135213), (1497, 1483373), (8287, 267963), (24861, 89321)]