830088009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 1309561344

約数和(自身を除く): 479473335

約数列:

[1, 3, 9, 23, 41, 47, 69, 123, 141, 207, 369, 423, 943, 1081, 1927, 2081, 2829, 3243, 5781, 6243, 8487, 9729, 17343, 18729, 44321, 47863, 85321, 97807, 132963, 143589, 255963, 293421, 398889, 430767, 767889, 880263, 1962383, 2249561, 4010087, 5887149, 6748683, 12030261, 17661447, 20246049, 36090783, 92232001, 276696003, 830088009]

約数ペア:

[(1, 830088009), (3, 276696003), (9, 92232001), (23, 36090783), (41, 20246049), (47, 17661447), (69, 12030261), (123, 6748683), (141, 5887149), (207, 4010087), (369, 2249561), (423, 1962383), (943, 880263), (1081, 767889), (1927, 430767), (2081, 398889), (2829, 293421), (3243, 255963), (5781, 143589), (6243, 132963), (8487, 97807), (9729, 85321), (17343, 47863), (18729, 44321)]