57130821

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9781}}^1$

素因数の和:9857

約数の個数: 24

約数和(自身を含む): 91559520

約数和(自身を除く): 34428699

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 9781, 29343, 88029, 107591, 322773, 577079, 968319, 1731237, 5193711, 6347869, 19043607, 57130821]

約数ペア:

[(1, 57130821), (3, 19043607), (9, 6347869), (11, 5193711), (33, 1731237), (59, 968319), (99, 577079), (177, 322773), (531, 107591), (649, 88029), (1947, 29343), (5841, 9781)]