285352767

素因数分解:

$3^3\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1423}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 483932160

約数和(自身を除く): 198579393

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1061, 1423, 3183, 4269, 7427, 9549, 9961, 12807, 22281, 28647, 29883, 38421, 66843, 89649, 200529, 268947, 1509803, 4529409, 10568621, 13588227, 31705863, 40764681, 95117589, 285352767]

約数ペア:

[(1, 285352767), (3, 95117589), (7, 40764681), (9, 31705863), (21, 13588227), (27, 10568621), (63, 4529409), (189, 1509803), (1061, 268947), (1423, 200529), (3183, 89649), (4269, 66843), (7427, 38421), (9549, 29883), (9961, 28647), (12807, 22281)]