40274451

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3347}}^1$

素因数の和:3551

約数の個数: 24

約数和(自身を含む): 66852864

約数和(自身を除く): 26578413

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 3347, 4011, 10041, 12033, 23429, 30123, 70287, 210861, 639277, 1917831, 4474939, 5753493, 13424817, 40274451]

約数ペア:

[(1, 40274451), (3, 13424817), (7, 5753493), (9, 4474939), (21, 1917831), (63, 639277), (191, 210861), (573, 70287), (1337, 30123), (1719, 23429), (3347, 12033), (4011, 10041)]