2985021

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 4798976

約数和(自身を除く): 1813955

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 823, 1209, 2469, 3627, 7407, 10699, 25513, 32097, 76539, 96291, 229617, 331669, 995007, 2985021]

約数ペア:

[(1, 2985021), (3, 995007), (9, 331669), (13, 229617), (31, 96291), (39, 76539), (93, 32097), (117, 25513), (279, 10699), (403, 7407), (823, 3627), (1209, 2469)]