42578433

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{23537}}^1$

素因数の和:23613

約数の個数: 16

約数和(自身を含む): 64023360

約数和(自身を除く): 21444927

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 23537, 70611, 211833, 635499, 1576979, 4730937, 14192811, 42578433]

約数ペア:

[(1, 42578433), (3, 14192811), (9, 4730937), (27, 1576979), (67, 635499), (201, 211833), (603, 70611), (1809, 23537)]