42747243

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16823}}^1$

素因数の和:16855

約数の個数: 24

約数和(自身を含む): 71602944

約数和(自身を除く): 28855701

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 16823, 50469, 117761, 185053, 353283, 555159, 1295371, 2035583, 3886113, 6106749, 14249081, 42747243]

約数ペア:

[(1, 42747243), (3, 14249081), (7, 6106749), (11, 3886113), (21, 2035583), (33, 1295371), (77, 555159), (121, 353283), (231, 185053), (363, 117761), (847, 50469), (2541, 16823)]