85673241

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 131328000

約数和(自身を除く): 45654759

約数列:

[1, 3, 9, 27, 37, 111, 191, 333, 449, 573, 999, 1347, 1719, 4041, 5157, 7067, 12123, 16613, 21201, 49839, 63603, 85759, 149517, 190809, 257277, 448551, 771831, 2315493, 3173083, 9519249, 28557747, 85673241]

約数ペア:

[(1, 85673241), (3, 28557747), (9, 9519249), (27, 3173083), (37, 2315493), (111, 771831), (191, 448551), (333, 257277), (449, 190809), (573, 149517), (999, 85759), (1347, 63603), (1719, 49839), (4041, 21201), (5157, 16613), (7067, 12123)]