2097563121

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{454313}}^1$

素因数の和:454347

約数の個数: 24

約数和(自身を含む): 3307405920

約数和(自身を除く): 1209842799

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 454313, 1362939, 4088817, 8631947, 12266451, 25895841, 36799353, 77687523, 110398059, 233062569, 699187707, 2097563121]

約数ペア:

[(1, 2097563121), (3, 699187707), (9, 233062569), (19, 110398059), (27, 77687523), (57, 36799353), (81, 25895841), (171, 12266451), (243, 8631947), (513, 4088817), (1539, 1362939), (4617, 454313)]