16068699

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 25874640

約数和(自身を除く): 9805941

約数列:

[1, 3, 9, 19, 27, 53, 57, 81, 159, 171, 197, 477, 513, 591, 1007, 1431, 1539, 1773, 3021, 3743, 4293, 5319, 9063, 10441, 11229, 15957, 27189, 31323, 33687, 81567, 93969, 101061, 198379, 281907, 303183, 595137, 845721, 1785411, 5356233, 16068699]

約数ペア:

[(1, 16068699), (3, 5356233), (9, 1785411), (19, 845721), (27, 595137), (53, 303183), (57, 281907), (81, 198379), (159, 101061), (171, 93969), (197, 81567), (477, 33687), (513, 31323), (591, 27189), (1007, 15957), (1431, 11229), (1539, 10441), (1773, 9063), (3021, 5319), (3743, 4293)]