6399666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3935

約数の個数: 48

約数和(自身を含む): 17070144

約数和(自身を除く): 10670478

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 3907, 7814, 11721, 23442, 27349, 35163, 50791, 54698, 70326, 82047, 101582, 152373, 164094, 246141, 304746, 355537, 457119, 492282, 711074, 914238, 1066611, 2133222, 3199833, 6399666]

約数ペア:

[(1, 6399666), (2, 3199833), (3, 2133222), (6, 1066611), (7, 914238), (9, 711074), (13, 492282), (14, 457119), (18, 355537), (21, 304746), (26, 246141), (39, 164094), (42, 152373), (63, 101582), (78, 82047), (91, 70326), (117, 54698), (126, 50791), (182, 35163), (234, 27349), (273, 23442), (546, 11721), (819, 7814), (1638, 3907)]