780224373

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{227537}}^1$

素因数の和:227673

約数の個数: 16

約数和(自身を含む): 1164994560

約数和(自身を除く): 384770187

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 227537, 682611, 2047833, 6143499, 28897199, 86691597, 260074791, 780224373]

約数ペア:

[(1, 780224373), (3, 260074791), (9, 86691597), (27, 28897199), (127, 6143499), (381, 2047833), (1143, 682611), (3429, 227537)]