16617788109

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1945649}}^1$

素因数の和:1945741

約数の個数: 24

約数和(自身を含む): 26204014200

約数和(自身を除く): 9586226091

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 1945649, 5836947, 17510841, 25293437, 75880311, 142032377, 227640933, 426097131, 1278291393, 1846420901, 5539262703, 16617788109]

約数ペア:

[(1, 16617788109), (3, 5539262703), (9, 1846420901), (13, 1278291393), (39, 426097131), (73, 227640933), (117, 142032377), (219, 75880311), (657, 25293437), (949, 17510841), (2847, 5836947), (8541, 1945649)]