870879123

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{6661}}^1$

素因数の和:6939

約数の個数: 24

約数和(自身を含む): 1281768800

約数和(自身を除く): 410889677

約数列:

[1, 3, 9, 73, 199, 219, 597, 657, 1791, 6661, 14527, 19983, 43581, 59949, 130743, 486253, 1325539, 1458759, 3976617, 4376277, 11929851, 96764347, 290293041, 870879123]

約数ペア:

[(1, 870879123), (3, 290293041), (9, 96764347), (73, 11929851), (199, 4376277), (219, 3976617), (597, 1458759), (657, 1325539), (1791, 486253), (6661, 130743), (14527, 59949), (19983, 43581)]