11515203

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 20537088

約数和(自身を除く): 9021885

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 883, 1449, 1863, 2649, 4347, 6181, 7947, 13041, 18543, 20309, 23841, 55629, 60927, 71523, 142163, 166887, 182781, 426489, 500661, 548343, 1279467, 1645029, 3838401, 11515203]

約数ペア:

[(1, 11515203), (3, 3838401), (7, 1645029), (9, 1279467), (21, 548343), (23, 500661), (27, 426489), (63, 182781), (69, 166887), (81, 142163), (161, 71523), (189, 60927), (207, 55629), (483, 23841), (567, 20309), (621, 18543), (883, 13041), (1449, 7947), (1863, 6181), (2649, 4347)]