2015989281

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{31607}}^1$

素因数の和:32005

約数の個数: 24

約数和(自身を含む): 3073561920

約数和(自身を除く): 1057572639

約数列:

[1, 3, 9, 19, 57, 171, 373, 1119, 3357, 7087, 21261, 31607, 63783, 94821, 284463, 600533, 1801599, 5404797, 11789411, 35368233, 106104699, 223998809, 671996427, 2015989281]

約数ペア:

[(1, 2015989281), (3, 671996427), (9, 223998809), (19, 106104699), (57, 35368233), (171, 11789411), (373, 5404797), (1119, 1801599), (3357, 600533), (7087, 284463), (21261, 94821), (31607, 63783)]