233709651

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 413245440

約数和(自身を除く): 179535789

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 113, 189, 217, 279, 339, 353, 651, 791, 837, 1017, 1059, 1953, 2373, 2471, 3051, 3177, 3503, 5859, 7119, 7413, 9531, 10509, 10943, 21357, 22239, 24521, 31527, 32829, 39889, 66717, 73563, 76601, 94581, 98487, 119667, 220689, 229803, 279223, 295461, 359001, 662067, 689409, 837669, 1077003, 1236559, 2068227, 2513007, 3709677, 7539021, 8655913, 11129031, 25967739, 33387093, 77903217, 233709651]

約数ペア:

[(1, 233709651), (3, 77903217), (7, 33387093), (9, 25967739), (21, 11129031), (27, 8655913), (31, 7539021), (63, 3709677), (93, 2513007), (113, 2068227), (189, 1236559), (217, 1077003), (279, 837669), (339, 689409), (353, 662067), (651, 359001), (791, 295461), (837, 279223), (1017, 229803), (1059, 220689), (1953, 119667), (2373, 98487), (2471, 94581), (3051, 76601), (3177, 73563), (3503, 66717), (5859, 39889), (7119, 32829), (7413, 31527), (9531, 24521), (10509, 22239), (10943, 21357)]