164089719

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{106621}}^1$

素因数の和:106652

約数の個数: 20

約数和(自身を含む): 258025240

約数和(自身を除く): 93935521

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 106621, 319863, 959589, 2025799, 2878767, 6077397, 8636301, 18232191, 54696573, 164089719]

約数ペア:

[(1, 164089719), (3, 54696573), (9, 18232191), (19, 8636301), (27, 6077397), (57, 2878767), (81, 2025799), (171, 959589), (513, 319863), (1539, 106621)]