27687528

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 86169600

約数和(自身を除く): 58482072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 86, 88, 99, 108, 129, 132, 172, 198, 216, 258, 264, 271, 297, 344, 387, 396, 473, 516, 542, 594, 774, 792, 813, 946, 1032, 1084, 1161, 1188, 1419, 1548, 1626, 1892, 2168, 2322, 2376, 2439, 2838, 2981, 3096, 3252, 3784, 4257, 4644, 4878, 5676, 5962, 6504, 7317, 8514, 8943, 9288, 9756, 11352, 11653, 11924, 12771, 14634, 17028, 17886, 19512, 23306, 23848, 25542, 26829, 29268, 34056, 34959, 35772, 46612, 51084, 53658, 58536, 69918, 71544, 80487, 93224, 102168, 104877, 107316, 128183, 139836, 160974, 209754, 214632, 256366, 279672, 314631, 321948, 384549, 419508, 512732, 629262, 643896, 769098, 839016, 1025464, 1153647, 1258524, 1538196, 2307294, 2517048, 3076392, 3460941, 4614588, 6921882, 9229176, 13843764, 27687528]

約数ペア:

[(1, 27687528), (2, 13843764), (3, 9229176), (4, 6921882), (6, 4614588), (8, 3460941), (9, 3076392), (11, 2517048), (12, 2307294), (18, 1538196), (22, 1258524), (24, 1153647), (27, 1025464), (33, 839016), (36, 769098), (43, 643896), (44, 629262), (54, 512732), (66, 419508), (72, 384549), (86, 321948), (88, 314631), (99, 279672), (108, 256366), (129, 214632), (132, 209754), (172, 160974), (198, 139836), (216, 128183), (258, 107316), (264, 104877), (271, 102168), (297, 93224), (344, 80487), (387, 71544), (396, 69918), (473, 58536), (516, 53658), (542, 51084), (594, 46612), (774, 35772), (792, 34959), (813, 34056), (946, 29268), (1032, 26829), (1084, 25542), (1161, 23848), (1188, 23306), (1419, 19512), (1548, 17886), (1626, 17028), (1892, 14634), (2168, 12771), (2322, 11924), (2376, 11653), (2439, 11352), (2838, 9756), (2981, 9288), (3096, 8943), (3252, 8514), (3784, 7317), (4257, 6504), (4644, 5962), (4878, 5676)]