201532221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5639}}^1$

素因数の和:5694

約数の個数: 36

約数和(自身を含む): 335219040

約数和(自身を除く): 133686819

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 627, 1083, 1881, 3249, 3971, 5639, 11913, 16917, 35739, 50751, 62029, 107141, 186087, 321423, 558261, 964269, 1178551, 2035679, 3535653, 6107037, 10606959, 18321111, 22392469, 67177407, 201532221]

約数ペア:

[(1, 201532221), (3, 67177407), (9, 22392469), (11, 18321111), (19, 10606959), (33, 6107037), (57, 3535653), (99, 2035679), (171, 1178551), (209, 964269), (361, 558261), (627, 321423), (1083, 186087), (1881, 107141), (3249, 62029), (3971, 50751), (5639, 35739), (11913, 16917)]