2020697793

素因数分解:

$3^3\times {\mathrm{1051}}^1\times {\mathrm{71209}}^1$

素因数の和:72269

約数の個数: 16

約数和(自身を含む): 2996516800

約数和(自身を除く): 975819007

約数列:

[1, 3, 9, 27, 1051, 3153, 9459, 28377, 71209, 213627, 640881, 1922643, 74840659, 224521977, 673565931, 2020697793]

約数ペア:

[(1, 2020697793), (3, 673565931), (9, 224521977), (27, 74840659), (1051, 1922643), (3153, 640881), (9459, 213627), (28377, 71209)]