3137409

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 5173168

約数和(自身を除く): 2035759

約数列:

[1, 3, 9, 11, 33, 43, 67, 99, 121, 129, 201, 363, 387, 473, 603, 737, 1089, 1419, 2211, 2881, 4257, 5203, 6633, 8107, 8643, 15609, 24321, 25929, 31691, 46827, 72963, 95073, 285219, 348601, 1045803, 3137409]

約数ペア:

[(1, 3137409), (3, 1045803), (9, 348601), (11, 285219), (33, 95073), (43, 72963), (67, 46827), (99, 31691), (121, 25929), (129, 24321), (201, 15609), (363, 8643), (387, 8107), (473, 6633), (603, 5203), (737, 4257), (1089, 2881), (1419, 2211)]