72726903

素因数分解:

$3^4\times {\mathrm{919}}^1\times {\mathrm{977}}^1$

素因数の和:1908

約数の個数: 20

約数和(自身を含む): 108870960

約数和(自身を除く): 36144057

約数列:

[1, 3, 9, 27, 81, 919, 977, 2757, 2931, 8271, 8793, 24813, 26379, 74439, 79137, 897863, 2693589, 8080767, 24242301, 72726903]

約数ペア:

[(1, 72726903), (3, 24242301), (9, 8080767), (27, 2693589), (81, 897863), (919, 79137), (977, 74439), (2757, 26379), (2931, 24813), (8271, 8793)]