156977109486

素因数分解:

$2^1\times 3^4\times {\mathrm{968994503}}^1$

素因数の和:968994517

約数の個数: 20

約数和(自身を含む): 351745004952

約数和(自身を除く): 194767895466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 968994503, 1937989006, 2906983509, 5813967018, 8720950527, 17441901054, 26162851581, 52325703162, 78488554743, 156977109486]

約数ペア:

[(1, 156977109486), (2, 78488554743), (3, 52325703162), (6, 26162851581), (9, 17441901054), (18, 8720950527), (27, 5813967018), (54, 2906983509), (81, 1937989006), (162, 968994503)]