50981697

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 30787263

約数列:

[1, 3, 9, 13, 27, 39, 117, 337, 351, 431, 1011, 1293, 3033, 3879, 4381, 5603, 9099, 11637, 13143, 16809, 39429, 50427, 118287, 145247, 151281, 435741, 1307223, 1888211, 3921669, 5664633, 16993899, 50981697]

約数ペア:

[(1, 50981697), (3, 16993899), (9, 5664633), (13, 3921669), (27, 1888211), (39, 1307223), (117, 435741), (337, 151281), (351, 145247), (431, 118287), (1011, 50427), (1293, 39429), (3033, 16809), (3879, 13143), (4381, 11637), (5603, 9099)]