2025507981

素因数分解:

$3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{109481}}^1$

素因数の和:110372

約数の個数: 16

約数和(自身を含む): 3090019968

約数和(自身を除く): 1064511987

約数列:

[1, 3, 7, 21, 881, 2643, 6167, 18501, 109481, 328443, 766367, 2299101, 96452761, 289358283, 675169327, 2025507981]

約数ペア:

[(1, 2025507981), (3, 675169327), (7, 289358283), (21, 96452761), (881, 2299101), (2643, 766367), (6167, 328443), (18501, 109481)]