57187053

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 109143936

約数和(自身を除く): 51956883

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 53, 63, 77, 81, 99, 159, 173, 189, 231, 297, 371, 477, 519, 567, 583, 693, 891, 1113, 1211, 1431, 1557, 1749, 1903, 2079, 3339, 3633, 4081, 4293, 4671, 5247, 5709, 6237, 9169, 10017, 10899, 12243, 13321, 14013, 15741, 17127, 27507, 30051, 32697, 36729, 39963, 47223, 51381, 64183, 82521, 98091, 100859, 110187, 119889, 154143, 192549, 247563, 302577, 330561, 359667, 577647, 706013, 742689, 907731, 1079001, 1732941, 2118039, 2723193, 5198823, 6354117, 8169579, 19062351, 57187053]

約数ペア:

[(1, 57187053), (3, 19062351), (7, 8169579), (9, 6354117), (11, 5198823), (21, 2723193), (27, 2118039), (33, 1732941), (53, 1079001), (63, 907731), (77, 742689), (81, 706013), (99, 577647), (159, 359667), (173, 330561), (189, 302577), (231, 247563), (297, 192549), (371, 154143), (477, 119889), (519, 110187), (567, 100859), (583, 98091), (693, 82521), (891, 64183), (1113, 51381), (1211, 47223), (1431, 39963), (1557, 36729), (1749, 32697), (1903, 30051), (2079, 27507), (3339, 17127), (3633, 15741), (4081, 14013), (4293, 13321), (4671, 12243), (5247, 10899), (5709, 10017), (6237, 9169)]