397089

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 737280

約数和(自身を除く): 340191

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 191, 231, 297, 573, 693, 1337, 1719, 2079, 2101, 4011, 5157, 6303, 12033, 14707, 18909, 36099, 44121, 56727, 132363, 397089]

約数ペア:

[(1, 397089), (3, 132363), (7, 56727), (9, 44121), (11, 36099), (21, 18909), (27, 14707), (33, 12033), (63, 6303), (77, 5157), (99, 4011), (189, 2101), (191, 2079), (231, 1719), (297, 1337), (573, 693)]