54166707

素因数分解:

$3^2\times 7^2\times {\mathrm{122827}}^1$

素因数の和:122847

約数の個数: 18

約数和(自身を含む): 91015548

約数和(自身を除く): 36848841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 122827, 368481, 859789, 1105443, 2579367, 6018523, 7738101, 18055569, 54166707]

約数ペア:

[(1, 54166707), (3, 18055569), (7, 7738101), (9, 6018523), (21, 2579367), (49, 1105443), (63, 859789), (147, 368481), (441, 122827)]