85452423

素因数分解:

$3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{2161}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 133092720

約数和(自身を除く): 47640297

約数列:

[1, 3, 7, 21, 49, 147, 269, 807, 1883, 2161, 5649, 6483, 13181, 15127, 39543, 45381, 105889, 317667, 581309, 1743927, 4069163, 12207489, 28484141, 85452423]

約数ペア:

[(1, 85452423), (3, 28484141), (7, 12207489), (21, 4069163), (49, 1743927), (147, 581309), (269, 317667), (807, 105889), (1883, 45381), (2161, 39543), (5649, 15127), (6483, 13181)]