8466381

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 16074240

約数和(自身を除く): 7607859

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 643, 693, 1197, 1463, 1881, 1929, 4389, 4501, 5787, 7073, 12217, 13167, 13503, 21219, 36651, 40509, 49511, 63657, 85519, 109953, 134387, 148533, 256557, 403161, 445599, 769671, 940709, 1209483, 2822127, 8466381]

約数ペア:

[(1, 8466381), (3, 2822127), (7, 1209483), (9, 940709), (11, 769671), (19, 445599), (21, 403161), (33, 256557), (57, 148533), (63, 134387), (77, 109953), (99, 85519), (133, 63657), (171, 49511), (209, 40509), (231, 36651), (399, 21219), (627, 13503), (643, 13167), (693, 12217), (1197, 7073), (1463, 5787), (1881, 4501), (1929, 4389)]