255235023

素因数分解:

$3^3\times {\mathrm{991}}^1\times {\mathrm{9539}}^1$

素因数の和:10539

約数の個数: 16

約数和(自身を含む): 378547200

約数和(自身を除く): 123312177

約数列:

[1, 3, 9, 27, 991, 2973, 8919, 9539, 26757, 28617, 85851, 257553, 9453149, 28359447, 85078341, 255235023]

約数ペア:

[(1, 255235023), (3, 85078341), (9, 28359447), (27, 9453149), (991, 257553), (2973, 85851), (8919, 28617), (9539, 26757)]