27587259

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 36

約数和(自身を含む): 48103536

約数和(自身を除く): 20516277

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 1213, 2527, 3249, 3639, 7581, 8491, 10917, 22743, 23047, 25473, 69141, 76419, 161329, 207423, 437893, 483987, 1313679, 1451961, 3065251, 3941037, 9195753, 27587259]

約数ペア:

[(1, 27587259), (3, 9195753), (7, 3941037), (9, 3065251), (19, 1451961), (21, 1313679), (57, 483987), (63, 437893), (133, 207423), (171, 161329), (361, 76419), (399, 69141), (1083, 25473), (1197, 23047), (1213, 22743), (2527, 10917), (3249, 8491), (3639, 7581)]