47256291

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{12413}}^1$

素因数の和:12472

約数の個数: 20

約数和(自身を含む): 72100512

約数和(自身を除く): 24844221

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 12413, 37239, 111717, 335151, 583411, 1005453, 1750233, 5250699, 15752097, 47256291]

約数ペア:

[(1, 47256291), (3, 15752097), (9, 5250699), (27, 1750233), (47, 1005453), (81, 583411), (141, 335151), (423, 111717), (1269, 37239), (3807, 12413)]