208748133

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{15391}}^1$

素因数の和:15545

約数の個数: 24

約数和(自身を含む): 331358976

約数和(自身を除く): 122610843

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1507, 4521, 13563, 15391, 46173, 138519, 169301, 507903, 1523709, 2108567, 6325701, 18977103, 23194237, 69582711, 208748133]

約数ペア:

[(1, 208748133), (3, 69582711), (9, 23194237), (11, 18977103), (33, 6325701), (99, 2108567), (137, 1523709), (411, 507903), (1233, 169301), (1507, 138519), (4521, 46173), (13563, 15391)]