1046943981

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{246979}}^1$

素因数の和:247145

約数の個数: 16

約数和(自身を含む): 1560913600

約数和(自身を除く): 513969619

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 246979, 740937, 2222811, 6668433, 38775703, 116327109, 348981327, 1046943981]

約数ペア:

[(1, 1046943981), (3, 348981327), (9, 116327109), (27, 38775703), (157, 6668433), (471, 2222811), (1413, 740937), (4239, 246979)]