26721189

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6277}}^1$

素因数の和:6337

約数の個数: 24

約数和(自身を含む): 43092192

約数和(自身を除く): 16371003

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 6277, 18831, 56493, 69047, 207141, 269911, 621423, 809733, 2429199, 2969021, 8907063, 26721189]

約数ペア:

[(1, 26721189), (3, 8907063), (9, 2969021), (11, 2429199), (33, 809733), (43, 621423), (99, 269911), (129, 207141), (387, 69047), (473, 56493), (1419, 18831), (4257, 6277)]