17804043

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{3011}}^1$

素因数の和:3096

約数の個数: 20

約数和(自身を含む): 26969448

約数和(自身を除く): 9165405

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 3011, 5913, 9033, 27099, 81297, 219803, 243891, 659409, 1978227, 5934681, 17804043]

約数ペア:

[(1, 17804043), (3, 5934681), (9, 1978227), (27, 659409), (73, 243891), (81, 219803), (219, 81297), (657, 27099), (1971, 9033), (3011, 5913)]