40628493

素因数分解:

$3^3\times {\mathrm{229}}^1\times {\mathrm{6571}}^1$

素因数の和:6809

約数の個数: 16

約数和(自身を含む): 60462400

約数和(自身を除く): 19833907

約数列:

[1, 3, 9, 27, 229, 687, 2061, 6183, 6571, 19713, 59139, 177417, 1504759, 4514277, 13542831, 40628493]

約数ペア:

[(1, 40628493), (3, 13542831), (9, 4514277), (27, 1504759), (229, 177417), (687, 59139), (2061, 19713), (6183, 6571)]