8400003.00000000

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19469}}^1$

素因数の和:19494

約数の個数: 20

約数和(自身を含む): 32982180

約数和(自身を除く): 12481323

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 19469, 58407, 175221, 253097, 525663, 759291, 1576989, 2277873, 6833619, 20500857]

約数ペア:

[(1, 20500857), (3, 6833619), (9, 2277873), (13, 1576989), (27, 759291), (39, 525663), (81, 253097), (117, 175221), (351, 58407), (1053, 19469)]