27864774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 73032960

約数和(自身を除く): 45168186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 43, 63, 74, 86, 111, 126, 129, 139, 222, 258, 259, 278, 301, 333, 387, 417, 518, 602, 666, 774, 777, 834, 903, 973, 1251, 1554, 1591, 1806, 1946, 2331, 2502, 2709, 2919, 3182, 4662, 4773, 5143, 5418, 5838, 5977, 8757, 9546, 10286, 11137, 11954, 14319, 15429, 17514, 17931, 22274, 28638, 30858, 33411, 35862, 36001, 41839, 46287, 53793, 66822, 72002, 83678, 92574, 100233, 107586, 108003, 125517, 200466, 216006, 221149, 251034, 324009, 376551, 442298, 648018, 663447, 753102, 1326894, 1548043, 1990341, 3096086, 3980682, 4644129, 9288258, 13932387, 27864774]

約数ペア:

[(1, 27864774), (2, 13932387), (3, 9288258), (6, 4644129), (7, 3980682), (9, 3096086), (14, 1990341), (18, 1548043), (21, 1326894), (37, 753102), (42, 663447), (43, 648018), (63, 442298), (74, 376551), (86, 324009), (111, 251034), (126, 221149), (129, 216006), (139, 200466), (222, 125517), (258, 108003), (259, 107586), (278, 100233), (301, 92574), (333, 83678), (387, 72002), (417, 66822), (518, 53793), (602, 46287), (666, 41839), (774, 36001), (777, 35862), (834, 33411), (903, 30858), (973, 28638), (1251, 22274), (1554, 17931), (1591, 17514), (1806, 15429), (1946, 14319), (2331, 11954), (2502, 11137), (2709, 10286), (2919, 9546), (3182, 8757), (4662, 5977), (4773, 5838), (5143, 5418)]