2247194871

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 3390266880

約数和(自身を除く): 1143072009

約数列:

[1, 3, 9, 41, 83, 123, 239, 249, 307, 369, 717, 747, 921, 2151, 2763, 3403, 9799, 10209, 12587, 19837, 25481, 29397, 30627, 37761, 59511, 73373, 76443, 88191, 113283, 178533, 220119, 229329, 660357, 813317, 1044721, 2439951, 3008293, 3134163, 6089959, 7319853, 9024879, 9402489, 18269877, 27074637, 54809631, 249688319, 749064957, 2247194871]

約数ペア:

[(1, 2247194871), (3, 749064957), (9, 249688319), (41, 54809631), (83, 27074637), (123, 18269877), (239, 9402489), (249, 9024879), (307, 7319853), (369, 6089959), (717, 3134163), (747, 3008293), (921, 2439951), (2151, 1044721), (2763, 813317), (3403, 660357), (9799, 229329), (10209, 220119), (12587, 178533), (19837, 113283), (25481, 88191), (29397, 76443), (30627, 73373), (37761, 59511)]