423638271

素因数分解:

$3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{3709}}^1$

素因数の和:3773

約数の個数: 48

約数和(自身を含む): 733096000

約数和(自身を除く): 309457729

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 343, 441, 777, 1029, 1813, 2331, 3087, 3709, 5439, 11127, 12691, 16317, 25963, 33381, 38073, 77889, 114219, 137233, 181741, 233667, 411699, 545223, 960631, 1235097, 1272187, 1635669, 2881893, 3816561, 6724417, 8645679, 11449683, 20173251, 47070919, 60519753, 141212757, 423638271]

約数ペア:

[(1, 423638271), (3, 141212757), (7, 60519753), (9, 47070919), (21, 20173251), (37, 11449683), (49, 8645679), (63, 6724417), (111, 3816561), (147, 2881893), (259, 1635669), (333, 1272187), (343, 1235097), (441, 960631), (777, 545223), (1029, 411699), (1813, 233667), (2331, 181741), (3087, 137233), (3709, 114219), (5439, 77889), (11127, 38073), (12691, 33381), (16317, 25963)]