878441607

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1374713}}^1$

素因数の和:1374790

約数の個数: 12

約数和(自身を含む): 1286732304

約数和(自身を除く): 408290697

約数列:

[1, 3, 9, 71, 213, 639, 1374713, 4124139, 12372417, 97604623, 292813869, 878441607]

約数ペア:

[(1, 878441607), (3, 292813869), (9, 97604623), (71, 12372417), (213, 4124139), (639, 1374713)]