42143211

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{38699}}^1$

素因数の和:38727

約数の個数: 18

約数和(自身を含む): 66912300

約数和(自身を除く): 24769089

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 38699, 116097, 348291, 425689, 1277067, 3831201, 4682579, 14047737, 42143211]

約数ペア:

[(1, 42143211), (3, 14047737), (9, 4682579), (11, 3831201), (33, 1277067), (99, 425689), (121, 348291), (363, 116097), (1089, 38699)]