28030767

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3727}}^1$

素因数の和:3862

約数の個数: 16

約数和(自身を含む): 39367680

約数和(自身を除く): 11336913

約数列:

[1, 3, 23, 69, 109, 327, 2507, 3727, 7521, 11181, 85721, 257163, 406243, 1218729, 9343589, 28030767]

約数ペア:

[(1, 28030767), (3, 9343589), (23, 1218729), (69, 406243), (109, 257163), (327, 85721), (2507, 11181), (3727, 7521)]