53380593

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^2$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 93363840

約数和(自身を除く): 39983247

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 73, 159, 189, 219, 371, 477, 511, 657, 1113, 1431, 1533, 1971, 3339, 3869, 4599, 5329, 10017, 11607, 13797, 15987, 27083, 34821, 37303, 47961, 81249, 104463, 111909, 143883, 243747, 282437, 335727, 731241, 847311, 1007181, 1977059, 2541933, 5931177, 7625799, 17793531, 53380593]

約数ペア:

[(1, 53380593), (3, 17793531), (7, 7625799), (9, 5931177), (21, 2541933), (27, 1977059), (53, 1007181), (63, 847311), (73, 731241), (159, 335727), (189, 282437), (219, 243747), (371, 143883), (477, 111909), (511, 104463), (657, 81249), (1113, 47961), (1431, 37303), (1533, 34821), (1971, 27083), (3339, 15987), (3869, 13797), (4599, 11607), (5329, 10017)]