168297987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3089}}^1$

素因数の和:3243

約数の個数: 32

約数和(自身を含む): 265789440

約数和(自身を除く): 97491453

約数列:

[1, 3, 11, 13, 33, 39, 127, 143, 381, 429, 1397, 1651, 3089, 4191, 4953, 9267, 18161, 33979, 40157, 54483, 101937, 120471, 392303, 441727, 1176909, 1325181, 4315333, 5099939, 12945999, 15299817, 56099329, 168297987]

約数ペア:

[(1, 168297987), (3, 56099329), (11, 15299817), (13, 12945999), (33, 5099939), (39, 4315333), (127, 1325181), (143, 1176909), (381, 441727), (429, 392303), (1397, 120471), (1651, 101937), (3089, 54483), (4191, 40157), (4953, 33979), (9267, 18161)]