51381327

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19009}}^1$

素因数の和:19082

約数の個数: 16

約数和(自身を含む): 73910880

約数和(自身を除く): 22529553

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 19009, 57027, 323153, 969459, 1007477, 3022431, 17127109, 51381327]

約数ペア:

[(1, 51381327), (3, 17127109), (17, 3022431), (51, 1007477), (53, 969459), (159, 323153), (901, 57027), (2703, 19009)]