2085457311

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1439239}}^1$

素因数の和:1439275

約数の個数: 24

約数和(自身を含む): 3592343040

約数和(自身を除く): 1506885729

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1439239, 4317717, 10074673, 12953151, 30224019, 33102497, 90672057, 99307491, 231717479, 297922473, 695152437, 2085457311]

約数ペア:

[(1, 2085457311), (3, 695152437), (7, 297922473), (9, 231717479), (21, 99307491), (23, 90672057), (63, 33102497), (69, 30224019), (161, 12953151), (207, 10074673), (483, 4317717), (1449, 1439239)]