56180071773

素因数分解:

$3^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{115079}}^1$

素因数の和:115149

約数の個数: 72

約数和(自身を含む): 100282553280

約数和(自身を除く): 44102481507

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 81, 123, 147, 189, 243, 287, 369, 441, 567, 861, 1107, 1323, 1701, 2009, 2583, 3321, 3969, 6027, 7749, 9963, 11907, 18081, 23247, 54243, 69741, 115079, 162729, 345237, 488187, 805553, 1035711, 2416659, 3107133, 4718239, 5638871, 7249977, 9321399, 14154717, 16916613, 21749931, 27964197, 33027673, 42464151, 50749839, 65249793, 99083019, 127392453, 152249517, 195749379, 231193711, 297249057, 382177359, 456748551, 693581133, 891747171, 1146532077, 1370245653, 2080743399, 2675241513, 6242230197, 8025724539, 18726690591, 56180071773]

約数ペア:

[(1, 56180071773), (3, 18726690591), (7, 8025724539), (9, 6242230197), (21, 2675241513), (27, 2080743399), (41, 1370245653), (49, 1146532077), (63, 891747171), (81, 693581133), (123, 456748551), (147, 382177359), (189, 297249057), (243, 231193711), (287, 195749379), (369, 152249517), (441, 127392453), (567, 99083019), (861, 65249793), (1107, 50749839), (1323, 42464151), (1701, 33027673), (2009, 27964197), (2583, 21749931), (3321, 16916613), (3969, 14154717), (6027, 9321399), (7749, 7249977), (9963, 5638871), (11907, 4718239), (18081, 3107133), (23247, 2416659), (54243, 1035711), (69741, 805553), (115079, 488187), (162729, 345237)]