52711581

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 78220800

約数和(自身を除く): 25509219

約数列:

[1, 3, 13, 39, 47, 141, 149, 193, 447, 579, 611, 1833, 1937, 2509, 5811, 7003, 7527, 9071, 21009, 27213, 28757, 86271, 91039, 117923, 273117, 353769, 373841, 1121523, 1351579, 4054737, 17570527, 52711581]

約数ペア:

[(1, 52711581), (3, 17570527), (13, 4054737), (39, 1351579), (47, 1121523), (141, 373841), (149, 353769), (193, 273117), (447, 117923), (579, 91039), (611, 86271), (1833, 28757), (1937, 27213), (2509, 21009), (5811, 9071), (7003, 7527)]