198203439

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{74317}}^1$

素因数の和:74454

約数の個数: 16

約数和(自身を含む): 304406528

約数和(自身を除く): 106203089

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 74317, 222951, 520219, 1560657, 9438259, 28314777, 66067813, 198203439]

約数ペア:

[(1, 198203439), (3, 66067813), (7, 28314777), (21, 9438259), (127, 1560657), (381, 520219), (889, 222951), (2667, 74317)]