2007788247

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{15641}}^1$

素因数の和:16503

約数の個数: 24

約数和(自身を含む): 3074591520

約数和(自身を除く): 1066803273

約数列:

[1, 3, 9, 17, 51, 153, 839, 2517, 7551, 14263, 15641, 42789, 46923, 128367, 140769, 265897, 797691, 2393073, 13122799, 39368397, 118105191, 223087583, 669262749, 2007788247]

約数ペア:

[(1, 2007788247), (3, 669262749), (9, 223087583), (17, 118105191), (51, 39368397), (153, 13122799), (839, 2393073), (2517, 797691), (7551, 265897), (14263, 140769), (15641, 128367), (42789, 46923)]