40442913

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3361}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 67132416

約数和(自身を除く): 26689503

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 3361, 4011, 10083, 12033, 23527, 30249, 70581, 211743, 641951, 1925853, 4493657, 5777559, 13480971, 40442913]

約数ペア:

[(1, 40442913), (3, 13480971), (7, 5777559), (9, 4493657), (21, 1925853), (63, 641951), (191, 211743), (573, 70581), (1337, 30249), (1719, 23527), (3361, 12033), (4011, 10083)]