278916093

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1822981}}^1$

素因数の和:1823004

約数の個数: 12

約数和(自身を含む): 426577788

約数和(自身を除く): 147661695

約数列:

[1, 3, 9, 17, 51, 153, 1822981, 5468943, 16406829, 30990677, 92972031, 278916093]

約数ペア:

[(1, 278916093), (3, 92972031), (9, 30990677), (17, 16406829), (51, 5468943), (153, 1822981)]