169302987

素因数分解:

$3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 295934880

約数和(自身を除く): 126631893

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 73, 147, 189, 219, 441, 511, 657, 1323, 1533, 1753, 1971, 3577, 4599, 5259, 10731, 12271, 13797, 15777, 32193, 36813, 47331, 85897, 96579, 110439, 127969, 257691, 331317, 383907, 773073, 895783, 1151721, 2319219, 2687349, 3455163, 6270481, 8062047, 18811443, 24186141, 56434329, 169302987]

約数ペア:

[(1, 169302987), (3, 56434329), (7, 24186141), (9, 18811443), (21, 8062047), (27, 6270481), (49, 3455163), (63, 2687349), (73, 2319219), (147, 1151721), (189, 895783), (219, 773073), (441, 383907), (511, 331317), (657, 257691), (1323, 127969), (1533, 110439), (1753, 96579), (1971, 85897), (3577, 47331), (4599, 36813), (5259, 32193), (10731, 15777), (12271, 13797)]