26133759

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{16981}}^1$

素因数の和:17012

約数の個数: 20

約数和(自身を含む): 41096440

約数和(自身を除く): 14962681

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 16981, 50943, 152829, 322639, 458487, 967917, 1375461, 2903751, 8711253, 26133759]

約数ペア:

[(1, 26133759), (3, 8711253), (9, 2903751), (19, 1375461), (27, 967917), (57, 458487), (81, 322639), (171, 152829), (513, 50943), (1539, 16981)]