40779063

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4909}}^1$

素因数の和:4999

約数の個数: 24

約数和(自身を含む): 64340640

約数和(自身を除く): 23561577

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 4909, 8307, 14727, 44181, 63817, 191451, 348539, 574353, 1045617, 3136851, 4531007, 13593021, 40779063]

約数ペア:

[(1, 40779063), (3, 13593021), (9, 4531007), (13, 3136851), (39, 1045617), (71, 574353), (117, 348539), (213, 191451), (639, 63817), (923, 44181), (2769, 14727), (4909, 8307)]