2005983

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 3508128

約数和(自身を除く): 1502145

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1873, 5619, 13111, 16857, 31841, 39333, 95523, 117999, 222887, 286569, 668661, 2005983]

約数ペア:

[(1, 2005983), (3, 668661), (7, 286569), (9, 222887), (17, 117999), (21, 95523), (51, 39333), (63, 31841), (119, 16857), (153, 13111), (357, 5619), (1071, 1873)]