10938321

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{1627}}^1$

素因数の和:1722

約数の個数: 20

約数和(自身を含む): 16546992

約数和(自身を除く): 5608671

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 1627, 2241, 4881, 6723, 14643, 43929, 131787, 135041, 405123, 1215369, 3646107, 10938321]

約数ペア:

[(1, 10938321), (3, 3646107), (9, 1215369), (27, 405123), (81, 135041), (83, 131787), (249, 43929), (747, 14643), (1627, 6723), (2241, 4881)]