127236339

素因数分解:

$3^4\times {\mathrm{733}}^1\times {\mathrm{2143}}^1$

素因数の和:2888

約数の個数: 20

約数和(自身を含む): 190417216

約数和(自身を除く): 63180877

約数列:

[1, 3, 9, 27, 81, 733, 2143, 2199, 6429, 6597, 19287, 19791, 57861, 59373, 173583, 1570819, 4712457, 14137371, 42412113, 127236339]

約数ペア:

[(1, 127236339), (3, 42412113), (9, 14137371), (27, 4712457), (81, 1570819), (733, 173583), (2143, 59373), (2199, 57861), (6429, 19791), (6597, 19287)]