47053143

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 72919440

約数和(自身を除く): 25866297

約数列:

[1, 3, 9, 27, 61, 81, 89, 107, 183, 267, 321, 549, 801, 963, 1647, 2403, 2889, 4941, 5429, 6527, 7209, 8667, 9523, 16287, 19581, 28569, 48861, 58743, 85707, 146583, 176229, 257121, 439749, 528687, 580903, 771363, 1742709, 5228127, 15684381, 47053143]

約数ペア:

[(1, 47053143), (3, 15684381), (9, 5228127), (27, 1742709), (61, 771363), (81, 580903), (89, 528687), (107, 439749), (183, 257121), (267, 176229), (321, 146583), (549, 85707), (801, 58743), (963, 48861), (1647, 28569), (2403, 19581), (2889, 16287), (4941, 9523), (5429, 8667), (6527, 7209)]