15897627

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4787}}^1$

素因数の和:4840

約数の個数: 20

約数和(自身を含む): 24332616

約数和(自身を除く): 8434989

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4787, 14361, 43083, 129249, 196267, 387747, 588801, 1766403, 5299209, 15897627]

約数ペア:

[(1, 15897627), (3, 5299209), (9, 1766403), (27, 588801), (41, 387747), (81, 196267), (123, 129249), (369, 43083), (1107, 14361), (3321, 4787)]