39457287

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{5869}}^1$

素因数の和:5964

約数の個数: 20

約数和(自身を含む): 59662680

約数和(自身を除く): 20205393

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 5869, 6723, 17607, 52821, 158463, 475389, 487127, 1461381, 4384143, 13152429, 39457287]

約数ペア:

[(1, 39457287), (3, 13152429), (9, 4384143), (27, 1461381), (81, 487127), (83, 475389), (249, 158463), (747, 52821), (2241, 17607), (5869, 6723)]