39278328687

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2893

約数の個数: 96

約数和(自身を含む): 65012613120

約数和(自身を除く): 25734284433

約数列:

[1, 3, 9, 13, 37, 39, 47, 71, 111, 117, 141, 213, 333, 423, 481, 611, 639, 923, 1443, 1739, 1833, 2627, 2719, 2769, 3337, 4329, 5217, 5499, 7881, 8157, 8307, 10011, 15651, 22607, 23643, 24471, 30033, 34151, 35347, 43381, 67821, 100603, 102453, 106041, 123469, 127793, 130143, 193049, 203463, 301809, 307359, 318123, 370407, 383379, 390429, 579147, 905427, 1111221, 1150137, 1307839, 1605097, 1661309, 1737441, 2509637, 3923517, 4728341, 4815291, 4983927, 7142813, 7528911, 9073303, 11770551, 14185023, 14445873, 14951781, 21428439, 22586733, 27219909, 42555069, 61468433, 64285317, 81659727, 92856569, 117952939, 184405299, 278569707, 335712211, 353858817, 553215897, 835709121, 1007136633, 1061576451, 3021409899, 4364258743, 13092776229, 39278328687]

約数ペア:

[(1, 39278328687), (3, 13092776229), (9, 4364258743), (13, 3021409899), (37, 1061576451), (39, 1007136633), (47, 835709121), (71, 553215897), (111, 353858817), (117, 335712211), (141, 278569707), (213, 184405299), (333, 117952939), (423, 92856569), (481, 81659727), (611, 64285317), (639, 61468433), (923, 42555069), (1443, 27219909), (1739, 22586733), (1833, 21428439), (2627, 14951781), (2719, 14445873), (2769, 14185023), (3337, 11770551), (4329, 9073303), (5217, 7528911), (5499, 7142813), (7881, 4983927), (8157, 4815291), (8307, 4728341), (10011, 3923517), (15651, 2509637), (22607, 1737441), (23643, 1661309), (24471, 1605097), (30033, 1307839), (34151, 1150137), (35347, 1111221), (43381, 905427), (67821, 579147), (100603, 390429), (102453, 383379), (106041, 370407), (123469, 318123), (127793, 307359), (130143, 301809), (193049, 203463)]