80349246

素因数分解:

$2^1\times 3^4\times {\mathrm{495983}}^1$

素因数の和:495997

約数の個数: 20

約数和(自身を含む): 180042192

約数和(自身を除く): 99692946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 495983, 991966, 1487949, 2975898, 4463847, 8927694, 13391541, 26783082, 40174623, 80349246]

約数ペア:

[(1, 80349246), (2, 40174623), (3, 26783082), (6, 13391541), (9, 8927694), (18, 4463847), (27, 2975898), (54, 1487949), (81, 991966), (162, 495983)]