788472549

素因数分解:

$3^7\times {\mathrm{67}}^1\times {\mathrm{5381}}^1$

素因数の和:5469

約数の個数: 32

約数和(自身を含む): 1200401280

約数和(自身を除く): 411928731

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 729, 1809, 2187, 5381, 5427, 16143, 16281, 48429, 48843, 145287, 146529, 360527, 435861, 1081581, 1307583, 3244743, 3922749, 9734229, 11768247, 29202687, 87608061, 262824183, 788472549]

約数ペア:

[(1, 788472549), (3, 262824183), (9, 87608061), (27, 29202687), (67, 11768247), (81, 9734229), (201, 3922749), (243, 3244743), (603, 1307583), (729, 1081581), (1809, 435861), (2187, 360527), (5381, 146529), (5427, 145287), (16143, 48843), (16281, 48429)]