19664996859

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{975011}}^1$

素因数の和:975109

約数の個数: 24

約数和(自身を含む): 29811966912

約数和(自身を除く): 10146970053

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2241, 6723, 20169, 975011, 2925033, 8775099, 26325297, 78975891, 80925913, 236927673, 242777739, 728333217, 2184999651, 6554998953, 19664996859]

約数ペア:

[(1, 19664996859), (3, 6554998953), (9, 2184999651), (27, 728333217), (81, 242777739), (83, 236927673), (243, 80925913), (249, 78975891), (747, 26325297), (2241, 8775099), (6723, 2925033), (20169, 975011)]