2021725431

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{18787}}^1$

素因数の和:19891

約数の個数: 24

約数和(自身を含む): 3188849664

約数和(自身を除く): 1167124233

約数列:

[1, 3, 9, 11, 33, 99, 1087, 3261, 9783, 11957, 18787, 35871, 56361, 107613, 169083, 206657, 619971, 1859913, 20421469, 61264407, 183793221, 224636159, 673908477, 2021725431]

約数ペア:

[(1, 2021725431), (3, 673908477), (9, 224636159), (11, 183793221), (33, 61264407), (99, 20421469), (1087, 1859913), (3261, 619971), (9783, 206657), (11957, 169083), (18787, 107613), (35871, 56361)]