21852477

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{11087}}^1$

素因数の和:11169

約数の個数: 16

約数和(自身を含む): 32820480

約数和(自身を除く): 10968003

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 11087, 33261, 99783, 299349, 809351, 2428053, 7284159, 21852477]

約数ペア:

[(1, 21852477), (3, 7284159), (9, 2428053), (27, 809351), (73, 299349), (219, 99783), (657, 33261), (1971, 11087)]