23401143

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 14338377

約数列:

[1, 3, 9, 23, 27, 53, 69, 79, 81, 159, 207, 237, 243, 477, 621, 711, 1219, 1431, 1817, 1863, 2133, 3657, 4187, 4293, 5451, 5589, 6399, 10971, 12561, 12879, 16353, 19197, 32913, 37683, 49059, 96301, 98739, 113049, 147177, 288903, 296217, 339147, 441531, 866709, 1017441, 2600127, 7800381, 23401143]

約数ペア:

[(1, 23401143), (3, 7800381), (9, 2600127), (23, 1017441), (27, 866709), (53, 441531), (69, 339147), (79, 296217), (81, 288903), (159, 147177), (207, 113049), (237, 98739), (243, 96301), (477, 49059), (621, 37683), (711, 32913), (1219, 19197), (1431, 16353), (1817, 12879), (1863, 12561), (2133, 10971), (3657, 6399), (4187, 5589), (4293, 5451)]