201148269

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1621}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 323880960

約数和(自身を除く): 122732691

約数列:

[1, 3, 7, 19, 21, 57, 133, 311, 399, 933, 1621, 2177, 4863, 5909, 6531, 11347, 17727, 30799, 34041, 41363, 92397, 124089, 215593, 504131, 646779, 1512393, 3528917, 9578489, 10586751, 28735467, 67049423, 201148269]

約数ペア:

[(1, 201148269), (3, 67049423), (7, 28735467), (19, 10586751), (21, 9578489), (57, 3528917), (133, 1512393), (311, 646779), (399, 504131), (933, 215593), (1621, 124089), (2177, 92397), (4863, 41363), (5909, 34041), (6531, 30799), (11347, 17727)]