1565838

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 3525120

約数和(自身を除く): 1959282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 271, 321, 542, 642, 813, 963, 1626, 1926, 2439, 2889, 4878, 5778, 7317, 14634, 28997, 57994, 86991, 173982, 260973, 521946, 782919, 1565838]

約数ペア:

[(1, 1565838), (2, 782919), (3, 521946), (6, 260973), (9, 173982), (18, 86991), (27, 57994), (54, 28997), (107, 14634), (214, 7317), (271, 5778), (321, 4878), (542, 2889), (642, 2439), (813, 1926), (963, 1626)]