40583319

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5209}}^1$

素因数の和:5279

約数の個数: 24

約数和(自身を含む): 64145520

約数和(自身を除く): 23562201

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 5209, 7791, 15627, 36463, 109389, 255241, 276077, 765723, 828231, 1932539, 5797617, 13527773, 40583319]

約数ペア:

[(1, 40583319), (3, 13527773), (7, 5797617), (21, 1932539), (49, 828231), (53, 765723), (147, 276077), (159, 255241), (371, 109389), (1113, 36463), (2597, 15627), (5209, 7791)]