8786961

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1402

約数の個数: 20

約数和(自身を含む): 13294512

約数和(自身を除く): 4507551

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 1307, 2241, 3921, 6723, 11763, 35289, 105867, 108481, 325443, 976329, 2928987, 8786961]

約数ペア:

[(1, 8786961), (3, 2928987), (9, 976329), (27, 325443), (81, 108481), (83, 105867), (249, 35289), (747, 11763), (1307, 6723), (2241, 3921)]