57111723

素因数分解:

$3^4\times {\mathrm{547}}^1\times {\mathrm{1289}}^1$

素因数の和:1848

約数の個数: 20

約数和(自身を含む): 85537320

約数和(自身を除く): 28425597

約数列:

[1, 3, 9, 27, 81, 547, 1289, 1641, 3867, 4923, 11601, 14769, 34803, 44307, 104409, 705083, 2115249, 6345747, 19037241, 57111723]

約数ペア:

[(1, 57111723), (3, 19037241), (9, 6345747), (27, 2115249), (81, 705083), (547, 104409), (1289, 44307), (1641, 34803), (3867, 14769), (4923, 11601)]