243669339

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{1523}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 364937040

約数和(自身を除く): 121267701

約数列:

[1, 3, 9, 29, 87, 261, 613, 1523, 1839, 4569, 5517, 13707, 17777, 44167, 53331, 132501, 159993, 397503, 933599, 2800797, 8402391, 27074371, 81223113, 243669339]

約数ペア:

[(1, 243669339), (3, 81223113), (9, 27074371), (29, 8402391), (87, 2800797), (261, 933599), (613, 397503), (1523, 159993), (1839, 132501), (4569, 53331), (5517, 44167), (13707, 17777)]