203418081

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{142151}}^1$

素因数の和:142213

約数の個数: 16

約数和(自身を含む): 307048320

約数和(自身を除く): 103630239

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 142151, 426453, 1279359, 3838077, 7534003, 22602009, 67806027, 203418081]

約数ペア:

[(1, 203418081), (3, 67806027), (9, 22602009), (27, 7534003), (53, 3838077), (159, 1279359), (477, 426453), (1431, 142151)]