1139156919

素因数分解:

$3^3\times {\mathrm{4423}}^1\times {\mathrm{9539}}^1$

素因数の和:13971

約数の個数: 16

約数和(自身を含む): 1688198400

約数和(自身を除く): 549041481

約数列:

[1, 3, 9, 27, 4423, 9539, 13269, 28617, 39807, 85851, 119421, 257553, 42190997, 126572991, 379718973, 1139156919]

約数ペア:

[(1, 1139156919), (3, 379718973), (9, 126572991), (27, 42190997), (4423, 257553), (9539, 119421), (13269, 85851), (28617, 39807)]