492730857

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{106721}}^1$

素因数の和:106755

約数の個数: 24

約数和(自身を含む): 776936160

約数和(自身を除く): 284205303

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 106721, 320163, 960489, 2027699, 2881467, 6083097, 8644401, 18249291, 25933203, 54747873, 164243619, 492730857]

約数ペア:

[(1, 492730857), (3, 164243619), (9, 54747873), (19, 25933203), (27, 18249291), (57, 8644401), (81, 6083097), (171, 2881467), (243, 2027699), (513, 960489), (1539, 320163), (4617, 106721)]