72100179

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157081}}^1$

素因数の和:157107

約数の個数: 16

約数和(自身を含む): 113099040

約数和(自身を除く): 40998861

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 157081, 471243, 1413729, 2670377, 4241187, 8011131, 24033393, 72100179]

約数ペア:

[(1, 72100179), (3, 24033393), (9, 8011131), (17, 4241187), (27, 2670377), (51, 1413729), (153, 471243), (459, 157081)]