165789117

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 297198720

約数和(自身を除く): 131409603

約数列:

[1, 3, 9, 13, 17, 19, 39, 41, 51, 57, 107, 117, 123, 153, 171, 221, 247, 321, 323, 369, 533, 663, 697, 741, 779, 963, 969, 1391, 1599, 1819, 1989, 2033, 2091, 2223, 2337, 2907, 4173, 4199, 4387, 4797, 5457, 6099, 6273, 7011, 9061, 10127, 12519, 12597, 13161, 13243, 16371, 18297, 23647, 26429, 27183, 30381, 34561, 37791, 39483, 39729, 57031, 70941, 74579, 79287, 81549, 83353, 91143, 103683, 119187, 171093, 172159, 212823, 223737, 237861, 250059, 311049, 449293, 513279, 516477, 671211, 750177, 969527, 1083589, 1347879, 1417001, 1549431, 2908581, 3250767, 4043637, 4251003, 8725743, 9752301, 12753009, 18421013, 55263039, 165789117]

約数ペア:

[(1, 165789117), (3, 55263039), (9, 18421013), (13, 12753009), (17, 9752301), (19, 8725743), (39, 4251003), (41, 4043637), (51, 3250767), (57, 2908581), (107, 1549431), (117, 1417001), (123, 1347879), (153, 1083589), (171, 969527), (221, 750177), (247, 671211), (321, 516477), (323, 513279), (369, 449293), (533, 311049), (663, 250059), (697, 237861), (741, 223737), (779, 212823), (963, 172159), (969, 171093), (1391, 119187), (1599, 103683), (1819, 91143), (1989, 83353), (2033, 81549), (2091, 79287), (2223, 74579), (2337, 70941), (2907, 57031), (4173, 39729), (4199, 39483), (4387, 37791), (4797, 34561), (5457, 30381), (6099, 27183), (6273, 26429), (7011, 23647), (9061, 18297), (10127, 16371), (12519, 13243), (12597, 13161)]