244342413

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 451707520

約数和(自身を除く): 207365107

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 57, 63, 81, 111, 133, 171, 189, 259, 333, 399, 513, 567, 613, 703, 777, 999, 1197, 1539, 1839, 2109, 2331, 2997, 3591, 4291, 4921, 5517, 6327, 6993, 10773, 11647, 12873, 14763, 16551, 18981, 20979, 22681, 34941, 38619, 44289, 49653, 56943, 68043, 81529, 104823, 115857, 132867, 158767, 204129, 244587, 314469, 347571, 398601, 430939, 476301, 612387, 733761, 943407, 1292817, 1428903, 1837161, 2201283, 3016573, 3878451, 4286709, 6603849, 9049719, 11635353, 12860127, 27149157, 34906059, 81447471, 244342413]

約数ペア:

[(1, 244342413), (3, 81447471), (7, 34906059), (9, 27149157), (19, 12860127), (21, 11635353), (27, 9049719), (37, 6603849), (57, 4286709), (63, 3878451), (81, 3016573), (111, 2201283), (133, 1837161), (171, 1428903), (189, 1292817), (259, 943407), (333, 733761), (399, 612387), (513, 476301), (567, 430939), (613, 398601), (703, 347571), (777, 314469), (999, 244587), (1197, 204129), (1539, 158767), (1839, 132867), (2109, 115857), (2331, 104823), (2997, 81529), (3591, 68043), (4291, 56943), (4921, 49653), (5517, 44289), (6327, 38619), (6993, 34941), (10773, 22681), (11647, 20979), (12873, 18981), (14763, 16551)]