28084419

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9151}}^1$

素因数の和:9199

約数の個数: 24

約数和(自身を含む): 45686784

約数和(自身を除く): 17602365

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 9151, 27453, 82359, 100661, 283681, 301983, 851043, 905949, 2553129, 3120491, 9361473, 28084419]

約数ペア:

[(1, 28084419), (3, 9361473), (9, 3120491), (11, 2553129), (31, 905949), (33, 851043), (93, 301983), (99, 283681), (279, 100661), (341, 82359), (1023, 27453), (3069, 9151)]