39511881

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{761}}^1$

素因数の和:1414

約数の個数: 20

約数和(自身を含む): 59193684

約数和(自身を除く): 19681803

約数列:

[1, 3, 9, 27, 81, 641, 761, 1923, 2283, 5769, 6849, 17307, 20547, 51921, 61641, 487801, 1463403, 4390209, 13170627, 39511881]

約数ペア:

[(1, 39511881), (3, 13170627), (9, 4390209), (27, 1463403), (81, 487801), (641, 61641), (761, 51921), (1923, 20547), (2283, 17307), (5769, 6849)]