81925263

素因数分解:

$3^5\times 7^1\times {\mathrm{48163}}^1$

素因数の和:48185

約数の個数: 24

約数和(自身を含む): 140253568

約数和(自身を除く): 58328305

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 48163, 144489, 337141, 433467, 1011423, 1300401, 3034269, 3901203, 9102807, 11703609, 27308421, 81925263]

約数ペア:

[(1, 81925263), (3, 27308421), (7, 11703609), (9, 9102807), (21, 3901203), (27, 3034269), (63, 1300401), (81, 1011423), (189, 433467), (243, 337141), (567, 144489), (1701, 48163)]