189976293

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6521}}^1$

素因数の和:6626

約数の個数: 32

約数和(自身を含む): 306794880

約数和(自身を除く): 116818587

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 2241, 3237, 6521, 9711, 19563, 29133, 58689, 84773, 176067, 254319, 541243, 762957, 1623729, 2288871, 4871187, 7036159, 14613561, 21108477, 63325431, 189976293]

約数ペア:

[(1, 189976293), (3, 63325431), (9, 21108477), (13, 14613561), (27, 7036159), (39, 4871187), (83, 2288871), (117, 1623729), (249, 762957), (351, 541243), (747, 254319), (1079, 176067), (2241, 84773), (3237, 58689), (6521, 29133), (9711, 19563)]