123747471

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{19727}}^1$

素因数の和:19791

約数の個数: 24

約数和(自身を含む): 193886784

約数和(自身を除く): 70139313

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 19727, 59181, 177543, 335359, 808807, 1006077, 2426421, 3018231, 7279263, 13749719, 41249157, 123747471]

約数ペア:

[(1, 123747471), (3, 41249157), (9, 13749719), (17, 7279263), (41, 3018231), (51, 2426421), (123, 1006077), (153, 808807), (369, 335359), (697, 177543), (2091, 59181), (6273, 19727)]