1999093311

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{2388403}}^1$

素因数の和:2388443

約数の個数: 16

約数和(自身を含む): 3057157120

約数和(自身を除く): 1058063809

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 2388403, 7165209, 21495627, 64486881, 74040493, 222121479, 666364437, 1999093311]

約数ペア:

[(1, 1999093311), (3, 666364437), (9, 222121479), (27, 74040493), (31, 64486881), (93, 21495627), (279, 7165209), (837, 2388403)]