215014797

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{50723}}^1$

素因数の和:50889

約数の個数: 16

約数和(自身を含む): 320575680

約数和(自身を除く): 105560883

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 50723, 152169, 456507, 1369521, 7963511, 23890533, 71671599, 215014797]

約数ペア:

[(1, 215014797), (3, 71671599), (9, 23890533), (27, 7963511), (157, 1369521), (471, 456507), (1413, 152169), (4239, 50723)]