268402563

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{18959}}^1$

素因数の和:19000

約数の個数: 36

約数和(自身を含む): 458945760

約数和(自身を除く): 190543197

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 4719, 14157, 18959, 56877, 170631, 208549, 246467, 625647, 739401, 1876941, 2218203, 2294039, 2711137, 6882117, 8133411, 20646351, 24400233, 29822507, 89467521, 268402563]

約数ペア:

[(1, 268402563), (3, 89467521), (9, 29822507), (11, 24400233), (13, 20646351), (33, 8133411), (39, 6882117), (99, 2711137), (117, 2294039), (121, 2218203), (143, 1876941), (363, 739401), (429, 625647), (1089, 246467), (1287, 208549), (1573, 170631), (4719, 56877), (14157, 18959)]