2087481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 3268512

約数和(自身を除く): 1181031

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 561, 671, 1037, 2013, 3111, 3721, 11163, 11407, 34221, 40931, 63257, 122793, 189771, 695827, 2087481]

約数ペア:

[(1, 2087481), (3, 695827), (11, 189771), (17, 122793), (33, 63257), (51, 40931), (61, 34221), (183, 11407), (187, 11163), (561, 3721), (671, 3111), (1037, 2013)]