291228821739

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1\times {\mathrm{1987}}^1$

素因数の和:2577

約数の個数: 64

約数和(自身を含む): 439897006080

約数和(自身を除く): 148668184341

約数列:

[1, 3, 9, 27, 97, 191, 291, 293, 573, 873, 879, 1719, 1987, 2619, 2637, 5157, 5961, 7911, 17883, 18527, 28421, 53649, 55581, 55963, 85263, 166743, 167889, 192739, 255789, 379517, 500229, 503667, 578217, 582191, 767367, 1138551, 1511001, 1734651, 1746573, 3415653, 5203953, 5239719, 5428411, 10246959, 15719157, 16285233, 36813149, 48855699, 56472527, 110439447, 111198481, 146567097, 169417581, 331318341, 333595443, 508252743, 993955023, 1000786329, 1524758229, 3002358987, 10786252657, 32358757971, 97076273913, 291228821739]

約数ペア:

[(1, 291228821739), (3, 97076273913), (9, 32358757971), (27, 10786252657), (97, 3002358987), (191, 1524758229), (291, 1000786329), (293, 993955023), (573, 508252743), (873, 333595443), (879, 331318341), (1719, 169417581), (1987, 146567097), (2619, 111198481), (2637, 110439447), (5157, 56472527), (5961, 48855699), (7911, 36813149), (17883, 16285233), (18527, 15719157), (28421, 10246959), (53649, 5428411), (55581, 5239719), (55963, 5203953), (85263, 3415653), (166743, 1746573), (167889, 1734651), (192739, 1511001), (255789, 1138551), (379517, 767367), (500229, 582191), (503667, 578217)]