146836719

素因数分解:

$3^4\times {\mathrm{883}}^1\times {\mathrm{2053}}^1$

素因数の和:2948

約数の個数: 20

約数和(自身を含む): 219704056

約数和(自身を除く): 72867337

約数列:

[1, 3, 9, 27, 81, 883, 2053, 2649, 6159, 7947, 18477, 23841, 55431, 71523, 166293, 1812799, 5438397, 16315191, 48945573, 146836719]

約数ペア:

[(1, 146836719), (3, 48945573), (9, 16315191), (27, 5438397), (81, 1812799), (883, 166293), (2053, 71523), (2649, 55431), (6159, 23841), (7947, 18477)]