121328739

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3361}}^1$

素因数の和:3568

約数の個数: 32

約数和(自身を含む): 206561280

約数和(自身を除く): 85232541

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 1337, 1719, 3361, 4011, 5157, 10083, 12033, 23527, 30249, 36099, 70581, 90747, 211743, 635229, 641951, 1925853, 4493657, 5777559, 13480971, 17332677, 40442913, 121328739]

約数ペア:

[(1, 121328739), (3, 40442913), (7, 17332677), (9, 13480971), (21, 5777559), (27, 4493657), (63, 1925853), (189, 641951), (191, 635229), (573, 211743), (1337, 90747), (1719, 70581), (3361, 36099), (4011, 30249), (5157, 23527), (10083, 12033)]