1209483

素因数分解:

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

素因数の和:679

約数の個数: 24

約数和(自身を含む): 2009280

約数和(自身を除く): 799797

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 643, 1881, 1929, 5787, 7073, 12217, 21219, 36651, 63657, 109953, 134387, 403161, 1209483]

約数ペア:

[(1, 1209483), (3, 403161), (9, 134387), (11, 109953), (19, 63657), (33, 36651), (57, 21219), (99, 12217), (171, 7073), (209, 5787), (627, 1929), (643, 1881)]