242464047

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{679171}}^1$

素因数の和:679198

約数の個数: 16

約数和(自身を含む): 391203072

約数和(自身を除く): 148739025

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 679171, 2037513, 4754197, 11545907, 14262591, 34637721, 80821349, 242464047]

約数ペア:

[(1, 242464047), (3, 80821349), (7, 34637721), (17, 14262591), (21, 11545907), (51, 4754197), (119, 2037513), (357, 679171)]