33721839

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 51232272

約数和(自身を除く): 17510433

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1901, 1971, 5703, 5913, 17109, 17739, 51327, 138773, 153981, 416319, 461943, 1248957, 3746871, 11240613, 33721839]

約数ペア:

[(1, 33721839), (3, 11240613), (9, 3746871), (27, 1248957), (73, 461943), (81, 416319), (219, 153981), (243, 138773), (657, 51327), (1901, 17739), (1971, 17109), (5703, 5913)]