317551971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{683}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 471336192

約数和(自身を除く): 153784221

約数列:

[1, 3, 11, 33, 73, 193, 219, 579, 683, 803, 2049, 2123, 2409, 6369, 7513, 14089, 22539, 42267, 49859, 131819, 149577, 154979, 395457, 464937, 548449, 1450009, 1645347, 4350027, 9622787, 28868361, 105850657, 317551971]

約数ペア:

[(1, 317551971), (3, 105850657), (11, 28868361), (33, 9622787), (73, 4350027), (193, 1645347), (219, 1450009), (579, 548449), (683, 464937), (803, 395457), (2049, 154979), (2123, 149577), (2409, 131819), (6369, 49859), (7513, 42267), (14089, 22539)]