201504219

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 329764608

約数和(自身を除く): 128260389

約数列:

[1, 3, 7, 21, 23, 49, 69, 107, 147, 161, 321, 483, 557, 749, 1127, 1671, 2247, 2461, 3381, 3899, 5243, 7383, 11697, 12811, 15729, 17227, 27293, 38433, 51681, 59599, 81879, 89677, 120589, 178797, 269031, 361767, 417193, 627739, 1251579, 1370777, 1883217, 2920351, 4112331, 8761053, 9595439, 28786317, 67168073, 201504219]

約数ペア:

[(1, 201504219), (3, 67168073), (7, 28786317), (21, 9595439), (23, 8761053), (49, 4112331), (69, 2920351), (107, 1883217), (147, 1370777), (161, 1251579), (321, 627739), (483, 417193), (557, 361767), (749, 269031), (1127, 178797), (1671, 120589), (2247, 89677), (2461, 81879), (3381, 59599), (3899, 51681), (5243, 38433), (7383, 27293), (11697, 17227), (12811, 15729)]