200655903

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^2$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 330241280

約数和(自身を除く): 129585377

約数列:

[1, 3, 7, 19, 21, 57, 73, 83, 133, 219, 249, 399, 511, 581, 1387, 1533, 1577, 1743, 4161, 4731, 6059, 6889, 9709, 11039, 18177, 20667, 29127, 33117, 42413, 48223, 115121, 127239, 130891, 144669, 345363, 392673, 502897, 805847, 916237, 1508691, 2417541, 2748711, 3520279, 9555043, 10560837, 28665129, 66885301, 200655903]

約数ペア:

[(1, 200655903), (3, 66885301), (7, 28665129), (19, 10560837), (21, 9555043), (57, 3520279), (73, 2748711), (83, 2417541), (133, 1508691), (219, 916237), (249, 805847), (399, 502897), (511, 392673), (581, 345363), (1387, 144669), (1533, 130891), (1577, 127239), (1743, 115121), (4161, 48223), (4731, 42413), (6059, 33117), (6889, 29127), (9709, 20667), (11039, 18177)]