210947478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{4127}}^1$

素因数の和:5356

約数の個数: 32

約数和(自身を含む): 482678784

約数和(自身を除く): 271731306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1217, 2434, 3651, 4127, 7302, 8254, 8519, 12381, 17038, 24762, 25557, 28889, 51114, 57778, 86667, 173334, 5022559, 10045118, 15067677, 30135354, 35157913, 70315826, 105473739, 210947478]

約数ペア:

[(1, 210947478), (2, 105473739), (3, 70315826), (6, 35157913), (7, 30135354), (14, 15067677), (21, 10045118), (42, 5022559), (1217, 173334), (2434, 86667), (3651, 57778), (4127, 51114), (7302, 28889), (8254, 25557), (8519, 24762), (12381, 17038)]