209983266

素因数分解:

$2^1\times 3^4\times {\mathrm{271}}^1\times {\mathrm{4783}}^1$

素因数の和:5068

約数の個数: 40

約数和(自身を含む): 472353024

約数和(自身を除く): 262369758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 271, 542, 813, 1626, 2439, 4783, 4878, 7317, 9566, 14349, 14634, 21951, 28698, 43047, 43902, 86094, 129141, 258282, 387423, 774846, 1296193, 2592386, 3888579, 7777158, 11665737, 23331474, 34997211, 69994422, 104991633, 209983266]

約数ペア:

[(1, 209983266), (2, 104991633), (3, 69994422), (6, 34997211), (9, 23331474), (18, 11665737), (27, 7777158), (54, 3888579), (81, 2592386), (162, 1296193), (271, 774846), (542, 387423), (813, 258282), (1626, 129141), (2439, 86094), (4783, 43902), (4878, 43047), (7317, 28698), (9566, 21951), (14349, 14634)]