2012227287

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{805213}}^1$

素因数の和:805247

約数の個数: 24

約数和(自身を含む): 3304598256

約数和(自身を除く): 1292370969

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 805213, 2415639, 5636491, 13688621, 16909473, 39455437, 41065863, 95820347, 118366311, 287461041, 670742429, 2012227287]

約数ペア:

[(1, 2012227287), (3, 670742429), (7, 287461041), (17, 118366311), (21, 95820347), (49, 41065863), (51, 39455437), (119, 16909473), (147, 13688621), (357, 5636491), (833, 2415639), (2499, 805213)]