201767027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 59506573

約数列:

[1, 7, 11, 41, 77, 79, 287, 451, 553, 809, 869, 3157, 3239, 5663, 6083, 8899, 22673, 33169, 35629, 62293, 63911, 232183, 249403, 364859, 447377, 703021, 2554013, 2620351, 4921147, 18342457, 28823861, 201767027]

約数ペア:

[(1, 201767027), (7, 28823861), (11, 18342457), (41, 4921147), (77, 2620351), (79, 2554013), (287, 703021), (451, 447377), (553, 364859), (809, 249403), (869, 232183), (3157, 63911), (3239, 62293), (5663, 35629), (6083, 33169), (8899, 22673)]