486992709

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 854753280

約数和(自身を除く): 367760571

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 73, 141, 189, 219, 329, 423, 511, 657, 751, 987, 1269, 1533, 1971, 2253, 2961, 3431, 4599, 5257, 6759, 8883, 10293, 13797, 15771, 20277, 24017, 30879, 35297, 47313, 54823, 72051, 92637, 105891, 141939, 164469, 216153, 247079, 317673, 383761, 493407, 648459, 741237, 953019, 1151283, 1480221, 2223711, 2576681, 3453849, 6671133, 7730043, 10361547, 18036767, 23190129, 54110301, 69570387, 162330903, 486992709]

約数ペア:

[(1, 486992709), (3, 162330903), (7, 69570387), (9, 54110301), (21, 23190129), (27, 18036767), (47, 10361547), (63, 7730043), (73, 6671133), (141, 3453849), (189, 2576681), (219, 2223711), (329, 1480221), (423, 1151283), (511, 953019), (657, 741237), (751, 648459), (987, 493407), (1269, 383761), (1533, 317673), (1971, 247079), (2253, 216153), (2961, 164469), (3431, 141939), (4599, 105891), (5257, 92637), (6759, 72051), (8883, 54823), (10293, 47313), (13797, 35297), (15771, 30879), (20277, 24017)]