24390891

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2027}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 40495104

約数和(自身を除く): 16104213

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 2027, 4011, 6081, 12033, 14189, 18243, 42567, 127701, 387157, 1161471, 2710099, 3484413, 8130297, 24390891]

約数ペア:

[(1, 24390891), (3, 8130297), (7, 3484413), (9, 2710099), (21, 1161471), (63, 387157), (191, 127701), (573, 42567), (1337, 18243), (1719, 14189), (2027, 12033), (4011, 6081)]