51498693

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 79920000

約数和(自身を除く): 28421307

約数列:

[1, 3, 9, 27, 29, 87, 89, 261, 267, 739, 783, 801, 2217, 2403, 2581, 6651, 7743, 19953, 21431, 23229, 64293, 65771, 69687, 192879, 197313, 578637, 591939, 1775817, 1907359, 5722077, 17166231, 51498693]

約数ペア:

[(1, 51498693), (3, 17166231), (9, 5722077), (27, 1907359), (29, 1775817), (87, 591939), (89, 578637), (261, 197313), (267, 192879), (739, 69687), (783, 65771), (801, 64293), (2217, 23229), (2403, 21431), (2581, 19953), (6651, 7743)]