49789431

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{25261}}^1$

素因数の和:25343

約数の個数: 16

約数和(自身を含む): 74775520

約数和(自身を除く): 24986089

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 25261, 75783, 227349, 682047, 1844053, 5532159, 16596477, 49789431]

約数ペア:

[(1, 49789431), (3, 16596477), (9, 5532159), (27, 1844053), (73, 682047), (219, 227349), (657, 75783), (1971, 25261)]