40331529

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3217}}^1$

素因数の和:3429

約数の個数: 24

約数和(自身を含む): 66934400

約数和(自身を除く): 26602871

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 3217, 4179, 9651, 12537, 22519, 28953, 67557, 202671, 640183, 1920549, 4481281, 5761647, 13443843, 40331529]

約数ペア:

[(1, 40331529), (3, 13443843), (7, 5761647), (9, 4481281), (21, 1920549), (63, 640183), (199, 202671), (597, 67557), (1393, 28953), (1791, 22519), (3217, 12537), (4179, 9651)]