49408042959

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{11657}}^1$

素因数の和:11818

約数の個数: 80

約数和(自身を含む): 82876628736

約数和(自身を除く): 33468585777

約数列:

[1, 3, 9, 11, 27, 33, 67, 71, 81, 99, 201, 213, 297, 603, 639, 737, 781, 891, 1809, 1917, 2211, 2343, 4757, 5427, 5751, 6633, 7029, 11657, 14271, 19899, 21087, 34971, 42813, 52327, 59697, 63261, 104913, 128227, 128439, 156981, 314739, 384681, 385317, 470943, 781019, 827647, 944217, 1154043, 1412829, 2343057, 2482941, 3462129, 4238487, 7029171, 7448823, 8591209, 9104117, 10386387, 21087513, 22346469, 25773627, 27312351, 55452349, 63262539, 67039407, 77320881, 81937053, 166357047, 231962643, 245811159, 499071141, 609975839, 695887929, 737433477, 1497213423, 1829927517, 4491640269, 5489782551, 16469347653, 49408042959]

約数ペア:

[(1, 49408042959), (3, 16469347653), (9, 5489782551), (11, 4491640269), (27, 1829927517), (33, 1497213423), (67, 737433477), (71, 695887929), (81, 609975839), (99, 499071141), (201, 245811159), (213, 231962643), (297, 166357047), (603, 81937053), (639, 77320881), (737, 67039407), (781, 63262539), (891, 55452349), (1809, 27312351), (1917, 25773627), (2211, 22346469), (2343, 21087513), (4757, 10386387), (5427, 9104117), (5751, 8591209), (6633, 7448823), (7029, 7029171), (11657, 4238487), (14271, 3462129), (19899, 2482941), (21087, 2343057), (34971, 1412829), (42813, 1154043), (52327, 944217), (59697, 827647), (63261, 781019), (104913, 470943), (128227, 385317), (128439, 384681), (156981, 314739)]