201986109

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7883}}^1$

素因数の和:7978

約数の個数: 32

約数和(自身を含む): 326712960

約数和(自身を除く): 124726851

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 7883, 8541, 23649, 25623, 70947, 102479, 212841, 307437, 575459, 922311, 1726377, 2766933, 5179131, 7480967, 15537393, 22442901, 67328703, 201986109]

約数ペア:

[(1, 201986109), (3, 67328703), (9, 22442901), (13, 15537393), (27, 7480967), (39, 5179131), (73, 2766933), (117, 1726377), (219, 922311), (351, 575459), (657, 307437), (949, 212841), (1971, 102479), (2847, 70947), (7883, 25623), (8541, 23649)]