57227553

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{3947}}^1$

素因数の和:4138

約数の個数: 20

約数和(自身を含む): 85987440

約数和(自身を除く): 28759887

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 3947, 4833, 11841, 14499, 35523, 106569, 319707, 706513, 2119539, 6358617, 19075851, 57227553]

約数ペア:

[(1, 57227553), (3, 19075851), (9, 6358617), (27, 2119539), (81, 706513), (179, 319707), (537, 106569), (1611, 35523), (3947, 14499), (4833, 11841)]