287199429

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{2267}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 422301600

約数和(自身を除く): 135102171

約数列:

[1, 3, 11, 33, 121, 349, 363, 1047, 2267, 3839, 6801, 11517, 24937, 42229, 74811, 126687, 274307, 791183, 822921, 2373549, 8703013, 26109039, 95733143, 287199429]

約数ペア:

[(1, 287199429), (3, 95733143), (11, 26109039), (33, 8703013), (121, 2373549), (349, 822921), (363, 791183), (1047, 274307), (2267, 126687), (3839, 74811), (6801, 42229), (11517, 24937)]