40206489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{13309}}^1$

素因数の和:13384

約数の個数: 16

約数和(自身を含む): 57499200

約数和(自身を除く): 17292711

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 13309, 39927, 252871, 705377, 758613, 2116131, 13402163, 40206489]

約数ペア:

[(1, 40206489), (3, 13402163), (19, 2116131), (53, 758613), (57, 705377), (159, 252871), (1007, 39927), (3021, 13309)]