42042957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27107}}^1$

素因数の和:27168

約数の個数: 16

約数和(自身を含む): 62456832

約数和(自身を除く): 20413875

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 27107, 81321, 298177, 894531, 1274029, 3822087, 14014319, 42042957]

約数ペア:

[(1, 42042957), (3, 14014319), (11, 3822087), (33, 1274029), (47, 894531), (141, 298177), (517, 81321), (1551, 27107)]