2912287203

素因数分解:

$3^6\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2957}}^1$

素因数の和:3175

約数の個数: 56

約数和(自身を含む): 5017761888

約数和(自身を除く): 2105474685

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 193, 243, 567, 579, 729, 1351, 1701, 1737, 2957, 4053, 5103, 5211, 8871, 12159, 15633, 20699, 26613, 36477, 46899, 62097, 79839, 109431, 140697, 186291, 239517, 328293, 558873, 570701, 718551, 984879, 1676619, 1712103, 2155653, 3994907, 5029857, 5136309, 11984721, 15089571, 15408927, 35954163, 46226781, 107862489, 138680343, 323587467, 416041029, 970762401, 2912287203]

約数ペア:

[(1, 2912287203), (3, 970762401), (7, 416041029), (9, 323587467), (21, 138680343), (27, 107862489), (63, 46226781), (81, 35954163), (189, 15408927), (193, 15089571), (243, 11984721), (567, 5136309), (579, 5029857), (729, 3994907), (1351, 2155653), (1701, 1712103), (1737, 1676619), (2957, 984879), (4053, 718551), (5103, 570701), (5211, 558873), (8871, 328293), (12159, 239517), (15633, 186291), (20699, 140697), (26613, 109431), (36477, 79839), (46899, 62097)]