29515689

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 54632448

約数和(自身を除く): 25116759

約数列:

[1, 3, 7, 9, 17, 21, 31, 49, 51, 63, 93, 119, 127, 147, 153, 217, 279, 357, 381, 441, 527, 651, 833, 889, 1071, 1143, 1519, 1581, 1953, 2159, 2499, 2667, 3689, 3937, 4557, 4743, 6223, 6477, 7497, 8001, 11067, 11811, 13671, 15113, 18669, 19431, 25823, 27559, 33201, 35433, 45339, 56007, 66929, 77469, 82677, 105791, 136017, 192913, 200787, 232407, 248031, 317373, 468503, 578739, 602361, 952119, 1405509, 1736217, 3279521, 4216527, 9838563, 29515689]

約数ペア:

[(1, 29515689), (3, 9838563), (7, 4216527), (9, 3279521), (17, 1736217), (21, 1405509), (31, 952119), (49, 602361), (51, 578739), (63, 468503), (93, 317373), (119, 248031), (127, 232407), (147, 200787), (153, 192913), (217, 136017), (279, 105791), (357, 82677), (381, 77469), (441, 66929), (527, 56007), (651, 45339), (833, 35433), (889, 33201), (1071, 27559), (1143, 25823), (1519, 19431), (1581, 18669), (1953, 15113), (2159, 13671), (2499, 11811), (2667, 11067), (3689, 8001), (3937, 7497), (4557, 6477), (4743, 6223)]