149490621

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{11689}}^1$

素因数の和:11738

約数の個数: 36

約数和(自身を含む): 259868700

約数和(自身を除く): 110378079

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 11689, 12789, 35067, 81823, 105201, 245469, 338981, 572761, 736407, 1016943, 1718283, 2372867, 3050829, 5154849, 7118601, 16610069, 21355803, 49830207, 149490621]

約数ペア:

[(1, 149490621), (3, 49830207), (7, 21355803), (9, 16610069), (21, 7118601), (29, 5154849), (49, 3050829), (63, 2372867), (87, 1718283), (147, 1016943), (203, 736407), (261, 572761), (441, 338981), (609, 245469), (1421, 105201), (1827, 81823), (4263, 35067), (11689, 12789)]