19108683

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{5849}}^1$

素因数の和:5880

約数の個数: 24

約数和(自身を含む): 31122000

約数和(自身を除く): 12013317

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 5849, 17547, 52641, 64339, 157923, 193017, 579051, 707729, 1737153, 2123187, 6369561, 19108683]

約数ペア:

[(1, 19108683), (3, 6369561), (9, 2123187), (11, 1737153), (27, 707729), (33, 579051), (99, 193017), (121, 157923), (297, 64339), (363, 52641), (1089, 17547), (3267, 5849)]