149340051

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 265420800

約数和(自身を除く): 116080749

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 71, 93, 189, 213, 217, 279, 359, 497, 639, 651, 837, 1077, 1491, 1917, 1953, 2201, 2513, 3231, 4473, 5859, 6603, 7539, 9693, 11129, 13419, 15407, 19809, 22617, 25489, 33387, 46221, 59427, 67851, 76467, 77903, 100161, 138663, 178423, 229401, 233709, 300483, 415989, 535269, 688203, 701127, 790159, 1605807, 2103381, 2370477, 4817421, 5531113, 7111431, 16593339, 21334293, 49780017, 149340051]

約数ペア:

[(1, 149340051), (3, 49780017), (7, 21334293), (9, 16593339), (21, 7111431), (27, 5531113), (31, 4817421), (63, 2370477), (71, 2103381), (93, 1605807), (189, 790159), (213, 701127), (217, 688203), (279, 535269), (359, 415989), (497, 300483), (639, 233709), (651, 229401), (837, 178423), (1077, 138663), (1491, 100161), (1917, 77903), (1953, 76467), (2201, 67851), (2513, 59427), (3231, 46221), (4473, 33387), (5859, 25489), (6603, 22617), (7539, 19809), (9693, 15407), (11129, 13419)]