201600526671

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{20897}}^1$

素因数の和:21015

約数の個数: 72

約数和(自身を含む): 321086067120

約数和(自身を除く): 119485540449

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 243, 261, 333, 783, 999, 1073, 1369, 2349, 2997, 3219, 4107, 7047, 8991, 9657, 12321, 20897, 28971, 36963, 39701, 62691, 86913, 110889, 119103, 188073, 260739, 332667, 357309, 564219, 606013, 773189, 1071927, 1692657, 1818039, 2319567, 3215781, 5077971, 5454117, 6958701, 9647343, 16362351, 20876103, 22422481, 28607993, 49087053, 62628309, 67267443, 85823979, 147261159, 187884927, 201802329, 257471937, 605406987, 772415811, 829631797, 1816220961, 2317247433, 2488895391, 5448662883, 6951742299, 7466686173, 22400058519, 67200175557, 201600526671]

約数ペア:

[(1, 201600526671), (3, 67200175557), (9, 22400058519), (27, 7466686173), (29, 6951742299), (37, 5448662883), (81, 2488895391), (87, 2317247433), (111, 1816220961), (243, 829631797), (261, 772415811), (333, 605406987), (783, 257471937), (999, 201802329), (1073, 187884927), (1369, 147261159), (2349, 85823979), (2997, 67267443), (3219, 62628309), (4107, 49087053), (7047, 28607993), (8991, 22422481), (9657, 20876103), (12321, 16362351), (20897, 9647343), (28971, 6958701), (36963, 5454117), (39701, 5077971), (62691, 3215781), (86913, 2319567), (110889, 1818039), (119103, 1692657), (188073, 1071927), (260739, 773189), (332667, 606013), (357309, 564219)]