28799433

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 45165120

約数和(自身を除く): 16365687

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 1879, 5109, 5637, 15327, 16911, 24427, 73281, 219843, 246149, 738447, 2215341, 3199937, 9599811, 28799433]

約数ペア:

[(1, 28799433), (3, 9599811), (9, 3199937), (13, 2215341), (39, 738447), (117, 246149), (131, 219843), (393, 73281), (1179, 24427), (1703, 16911), (1879, 15327), (5109, 5637)]