13853133

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 24605760

約数和(自身を除く): 10752627

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 283, 333, 441, 777, 849, 999, 1323, 1813, 1981, 2331, 2547, 5439, 5943, 6993, 7641, 10471, 13867, 16317, 17829, 31413, 41601, 48951, 53487, 73297, 94239, 124803, 219891, 282717, 374409, 513079, 659673, 1539237, 1979019, 4617711, 13853133]

約数ペア:

[(1, 13853133), (3, 4617711), (7, 1979019), (9, 1539237), (21, 659673), (27, 513079), (37, 374409), (49, 282717), (63, 219891), (111, 124803), (147, 94239), (189, 73297), (259, 53487), (283, 48951), (333, 41601), (441, 31413), (777, 17829), (849, 16317), (999, 13867), (1323, 10471), (1813, 7641), (1981, 6993), (2331, 5943), (2547, 5439)]