42743967

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{7043}}^1$

素因数の和:7087

約数の個数: 24

約数和(自身を含む): 69200256

約数和(自身を除く): 26456289

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 7043, 21129, 49301, 119731, 147903, 359193, 838117, 2035427, 2514351, 6106281, 14247989, 42743967]

約数ペア:

[(1, 42743967), (3, 14247989), (7, 6106281), (17, 2514351), (21, 2035427), (51, 838117), (119, 359193), (289, 147903), (357, 119731), (867, 49301), (2023, 21129), (6069, 7043)]