40577043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1997}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 58405536

約数和(自身を除く): 17828493

約数列:

[1, 3, 13, 39, 521, 1563, 1997, 5991, 6773, 20319, 25961, 77883, 1040437, 3121311, 13525681, 40577043]

約数ペア:

[(1, 40577043), (3, 13525681), (13, 3121311), (39, 1040437), (521, 77883), (1563, 25961), (1997, 20319), (5991, 6773)]