2822127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 4945920

約数和(自身を除く): 2123793

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 643, 1463, 1929, 4389, 4501, 7073, 12217, 13503, 21219, 36651, 49511, 85519, 134387, 148533, 256557, 403161, 940709, 2822127]

約数ペア:

[(1, 2822127), (3, 940709), (7, 403161), (11, 256557), (19, 148533), (21, 134387), (33, 85519), (57, 49511), (77, 36651), (133, 21219), (209, 13503), (231, 12217), (399, 7073), (627, 4501), (643, 4389), (1463, 1929)]