88391331

素因数分解:

$3^4\times 7^1\times {\mathrm{155893}}^1$

素因数の和:155912

約数の個数: 20

約数和(自身を含む): 150905392

約数和(自身を除く): 62514061

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 155893, 467679, 1091251, 1403037, 3273753, 4209111, 9821259, 12627333, 29463777, 88391331]

約数ペア:

[(1, 88391331), (3, 29463777), (7, 12627333), (9, 9821259), (21, 4209111), (27, 3273753), (63, 1403037), (81, 1091251), (189, 467679), (567, 155893)]