2263977

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 3404160

約数和(自身を除く): 1140183

約数列:

[1, 3, 9, 27, 71, 213, 639, 1181, 1917, 3543, 10629, 31887, 83851, 251553, 754659, 2263977]

約数ペア:

[(1, 2263977), (3, 754659), (9, 251553), (27, 83851), (71, 31887), (213, 10629), (639, 3543), (1181, 1917)]