2243311443

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 3634994880

約数和(自身を除く): 1391683437

約数列:

[1, 3, 9, 27, 29, 37, 53, 81, 87, 111, 159, 261, 333, 477, 487, 783, 999, 1073, 1431, 1461, 1537, 1961, 2349, 2997, 3219, 4293, 4383, 4611, 5883, 9657, 13149, 13833, 14123, 17649, 18019, 25811, 28971, 39447, 41499, 42369, 52947, 54057, 56869, 77433, 86913, 124497, 127107, 158841, 162171, 170607, 232299, 381321, 486513, 511821, 522551, 696897, 748519, 955007, 1143963, 1459539, 1535463, 1567653, 2090691, 2245557, 2865021, 4606389, 4702959, 6736671, 8595063, 14108877, 20210013, 25785189, 27695203, 42326631, 60630039, 77355567, 83085609, 249256827, 747770481, 2243311443]

約数ペア:

[(1, 2243311443), (3, 747770481), (9, 249256827), (27, 83085609), (29, 77355567), (37, 60630039), (53, 42326631), (81, 27695203), (87, 25785189), (111, 20210013), (159, 14108877), (261, 8595063), (333, 6736671), (477, 4702959), (487, 4606389), (783, 2865021), (999, 2245557), (1073, 2090691), (1431, 1567653), (1461, 1535463), (1537, 1459539), (1961, 1143963), (2349, 955007), (2997, 748519), (3219, 696897), (4293, 522551), (4383, 511821), (4611, 486513), (5883, 381321), (9657, 232299), (13149, 170607), (13833, 162171), (14123, 158841), (17649, 127107), (18019, 124497), (25811, 86913), (28971, 77433), (39447, 56869), (41499, 54057), (42369, 52947)]