26198997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 40128000

約数和(自身を除く): 13929003

約数列:

[1, 3, 11, 33, 37, 43, 111, 129, 407, 473, 499, 1221, 1419, 1497, 1591, 4773, 5489, 16467, 17501, 18463, 21457, 52503, 55389, 64371, 203093, 236027, 609279, 708081, 793909, 2381727, 8732999, 26198997]

約数ペア:

[(1, 26198997), (3, 8732999), (11, 2381727), (33, 793909), (37, 708081), (43, 609279), (111, 236027), (129, 203093), (407, 64371), (473, 55389), (499, 52503), (1221, 21457), (1419, 18463), (1497, 17501), (1591, 16467), (4773, 5489)]