39538719

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 30134241

約数列:

[1, 3, 9, 11, 17, 27, 33, 41, 51, 99, 123, 153, 187, 191, 297, 369, 451, 459, 561, 573, 697, 1107, 1353, 1683, 1719, 2091, 2101, 3247, 4059, 5049, 5157, 6273, 6303, 7667, 7831, 9741, 12177, 18819, 18909, 23001, 23493, 29223, 35717, 56727, 69003, 70479, 86141, 87669, 107151, 133127, 207009, 211437, 258423, 321453, 399381, 775269, 964359, 1198143, 1464397, 2325807, 3594429, 4393191, 13179573, 39538719]

約数ペア:

[(1, 39538719), (3, 13179573), (9, 4393191), (11, 3594429), (17, 2325807), (27, 1464397), (33, 1198143), (41, 964359), (51, 775269), (99, 399381), (123, 321453), (153, 258423), (187, 211437), (191, 207009), (297, 133127), (369, 107151), (451, 87669), (459, 86141), (561, 70479), (573, 69003), (697, 56727), (1107, 35717), (1353, 29223), (1683, 23493), (1719, 23001), (2091, 18909), (2101, 18819), (3247, 12177), (4059, 9741), (5049, 7831), (5157, 7667), (6273, 6303)]