47213127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{883}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 73686704

約数和(自身を除く): 26473577

約数列:

[1, 3, 9, 13, 39, 117, 457, 883, 1371, 2649, 4113, 5941, 7947, 11479, 17823, 34437, 53469, 103311, 403531, 1210593, 3631779, 5245903, 15737709, 47213127]

約数ペア:

[(1, 47213127), (3, 15737709), (9, 5245903), (13, 3631779), (39, 1210593), (117, 403531), (457, 103311), (883, 53469), (1371, 34437), (2649, 17823), (4113, 11479), (5941, 7947)]