204024981

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 290025472

約数和(自身を除く): 86000491

約数列:

[1, 3, 31, 43, 93, 129, 163, 313, 489, 939, 1333, 3999, 5053, 7009, 9703, 13459, 15159, 21027, 29109, 40377, 51019, 153057, 217279, 417229, 651837, 1251687, 1581589, 2193817, 4744767, 6581451, 68008327, 204024981]

約数ペア:

[(1, 204024981), (3, 68008327), (31, 6581451), (43, 4744767), (93, 2193817), (129, 1581589), (163, 1251687), (313, 651837), (489, 417229), (939, 217279), (1333, 153057), (3999, 51019), (5053, 40377), (7009, 29109), (9703, 21027), (13459, 15159)]