2372181

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 3852288

約数和(自身を除く): 1480107

約数列:

[1, 3, 7, 21, 37, 43, 71, 111, 129, 213, 259, 301, 497, 777, 903, 1491, 1591, 2627, 3053, 4773, 7881, 9159, 11137, 18389, 21371, 33411, 55167, 64113, 112961, 338883, 790727, 2372181]

約数ペア:

[(1, 2372181), (3, 790727), (7, 338883), (21, 112961), (37, 64113), (43, 55167), (71, 33411), (111, 21371), (129, 18389), (213, 11137), (259, 9159), (301, 7881), (497, 4773), (777, 3053), (903, 2627), (1491, 1591)]