55356966

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{20921}}^1$

素因数の和:20946

約数の個数: 48

約数和(自身を含む): 143106480

約数和(自身を除く): 87749514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 20921, 41842, 62763, 125526, 146447, 188289, 292894, 376578, 439341, 564867, 878682, 1025129, 1129734, 1318023, 2050258, 2636046, 3075387, 3954069, 6150774, 7908138, 9226161, 18452322, 27678483, 55356966]

約数ペア:

[(1, 55356966), (2, 27678483), (3, 18452322), (6, 9226161), (7, 7908138), (9, 6150774), (14, 3954069), (18, 3075387), (21, 2636046), (27, 2050258), (42, 1318023), (49, 1129734), (54, 1025129), (63, 878682), (98, 564867), (126, 439341), (147, 376578), (189, 292894), (294, 188289), (378, 146447), (441, 125526), (882, 62763), (1323, 41842), (2646, 20921)]