87310629

素因数分解:

$3^5\times 7^1\times {\mathrm{51329}}^1$

素因数の和:51351

約数の個数: 24

約数和(自身を含む): 149472960

約数和(自身を除く): 62162331

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 51329, 153987, 359303, 461961, 1077909, 1385883, 3233727, 4157649, 9701181, 12472947, 29103543, 87310629]

約数ペア:

[(1, 87310629), (3, 29103543), (7, 12472947), (9, 9701181), (21, 4157649), (27, 3233727), (63, 1385883), (81, 1077909), (189, 461961), (243, 359303), (567, 153987), (1701, 51329)]