17731903023

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2874

約数の個数: 80

約数和(自身を含む): 28876725504

約数和(自身を除く): 11144822481

約数列:

[1, 3, 9, 17, 27, 51, 67, 71, 81, 153, 201, 213, 459, 603, 639, 1139, 1207, 1377, 1809, 1917, 2707, 3417, 3621, 4757, 5427, 5751, 8121, 10251, 10863, 14271, 24363, 30753, 32589, 42813, 46019, 73089, 80869, 92259, 97767, 128439, 138057, 181369, 192197, 219267, 242607, 385317, 414171, 544107, 576591, 727821, 1242513, 1632321, 1729773, 2183463, 3083273, 3267349, 3727539, 4896963, 5189319, 6550389, 9249819, 9802047, 12877199, 14690889, 15567957, 27749457, 29406141, 38631597, 83248371, 88218423, 115894791, 218912383, 249745113, 264655269, 347684373, 656737149, 1043053119, 1970211447, 5910634341, 17731903023]

約数ペア:

[(1, 17731903023), (3, 5910634341), (9, 1970211447), (17, 1043053119), (27, 656737149), (51, 347684373), (67, 264655269), (71, 249745113), (81, 218912383), (153, 115894791), (201, 88218423), (213, 83248371), (459, 38631597), (603, 29406141), (639, 27749457), (1139, 15567957), (1207, 14690889), (1377, 12877199), (1809, 9802047), (1917, 9249819), (2707, 6550389), (3417, 5189319), (3621, 4896963), (4757, 3727539), (5427, 3267349), (5751, 3083273), (8121, 2183463), (10251, 1729773), (10863, 1632321), (14271, 1242513), (24363, 727821), (30753, 576591), (32589, 544107), (42813, 414171), (46019, 385317), (73089, 242607), (80869, 219267), (92259, 192197), (97767, 181369), (128439, 138057)]