233730927

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{22721}}^1$

素因数の和:22860

約数の個数: 20

約数和(自身を含む): 351918336

約数和(自身を除く): 118187409

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 22721, 68163, 204489, 613467, 1840401, 2885567, 8656701, 25970103, 77910309, 233730927]

約数ペア:

[(1, 233730927), (3, 77910309), (9, 25970103), (27, 8656701), (81, 2885567), (127, 1840401), (381, 613467), (1143, 204489), (3429, 68163), (10287, 22721)]