43104321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{613}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 67272296

約数和(自身を除く): 24167975

約数列:

[1, 3, 9, 13, 39, 117, 601, 613, 1803, 1839, 5409, 5517, 7813, 7969, 23439, 23907, 70317, 71721, 368413, 1105239, 3315717, 4789369, 14368107, 43104321]

約数ペア:

[(1, 43104321), (3, 14368107), (9, 4789369), (13, 3315717), (39, 1105239), (117, 368413), (601, 71721), (613, 70317), (1803, 23907), (1839, 23439), (5409, 7969), (5517, 7813)]