2865213

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 4627168

約数和(自身を除く): 1761955

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 907, 1053, 2721, 3159, 8163, 11791, 24489, 35373, 73467, 106119, 220401, 318357, 955071, 2865213]

約数ペア:

[(1, 2865213), (3, 955071), (9, 318357), (13, 220401), (27, 106119), (39, 73467), (81, 35373), (117, 24489), (243, 11791), (351, 8163), (907, 3159), (1053, 2721)]