2773113

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 4494336

約数和(自身を除く): 1721223

約数列:

[1, 3, 7, 21, 37, 43, 83, 111, 129, 249, 259, 301, 581, 777, 903, 1591, 1743, 3071, 3569, 4773, 9213, 10707, 11137, 21497, 24983, 33411, 64491, 74949, 132053, 396159, 924371, 2773113]

約数ペア:

[(1, 2773113), (3, 924371), (7, 396159), (21, 132053), (37, 74949), (43, 64491), (83, 33411), (111, 24983), (129, 21497), (249, 11137), (259, 10707), (301, 9213), (581, 4773), (777, 3569), (903, 3071), (1591, 1743)]