9109089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 14511744

約数和(自身を除く): 5402655

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 911, 1111, 2733, 3333, 8199, 9999, 10021, 30063, 90189, 92011, 276033, 828099, 1012121, 3036363, 9109089]

約数ペア:

[(1, 9109089), (3, 3036363), (9, 1012121), (11, 828099), (33, 276033), (99, 92011), (101, 90189), (303, 30063), (909, 10021), (911, 9999), (1111, 8199), (2733, 3333)]