406757967

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10937}}^1$

素因数の和:10988

約数の個数: 48

約数和(自身を含む): 718232832

約数和(自身を除く): 311474865

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 3381, 5313, 10937, 12397, 32811, 37191, 76559, 120307, 229677, 251551, 360921, 535913, 754653, 842149, 1607739, 1760857, 2526447, 2767061, 5282571, 5895043, 8301183, 12325999, 17685129, 19369427, 36977997, 58108281, 135585989, 406757967]

約数ペア:

[(1, 406757967), (3, 135585989), (7, 58108281), (11, 36977997), (21, 19369427), (23, 17685129), (33, 12325999), (49, 8301183), (69, 5895043), (77, 5282571), (147, 2767061), (161, 2526447), (231, 1760857), (253, 1607739), (483, 842149), (539, 754653), (759, 535913), (1127, 360921), (1617, 251551), (1771, 229677), (3381, 120307), (5313, 76559), (10937, 37191), (12397, 32811)]