448049691

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 679710720

約数和(自身を除く): 231661029

約数列:

[1, 3, 9, 27, 73, 103, 219, 309, 657, 927, 1971, 2207, 2781, 6621, 7519, 19863, 22557, 59589, 67671, 161111, 203013, 227321, 483333, 681963, 1449999, 2045889, 4349997, 6137667, 16594433, 49783299, 149349897, 448049691]

約数ペア:

[(1, 448049691), (3, 149349897), (9, 49783299), (27, 16594433), (73, 6137667), (103, 4349997), (219, 2045889), (309, 1449999), (657, 681963), (927, 483333), (1971, 227321), (2207, 203013), (2781, 161111), (6621, 67671), (7519, 59589), (19863, 22557)]