201950541

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{3313}}^1$

素因数の和:3853

約数の個数: 24

約数和(自身を含む): 314843256

約数和(自身を除く): 112892715

約数列:

[1, 3, 9, 13, 39, 117, 521, 1563, 3313, 4689, 6773, 9939, 20319, 29817, 43069, 60957, 129207, 387621, 1726073, 5178219, 15534657, 22438949, 67316847, 201950541]

約数ペア:

[(1, 201950541), (3, 67316847), (9, 22438949), (13, 15534657), (39, 5178219), (117, 1726073), (521, 387621), (1563, 129207), (3313, 60957), (4689, 43069), (6773, 29817), (9939, 20319)]