28504143

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 43754256

約数和(自身を除く): 15250113

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 2861, 3321, 8583, 9963, 25749, 77247, 117301, 231741, 351903, 695223, 1055709, 3167127, 9501381, 28504143]

約数ペア:

[(1, 28504143), (3, 9501381), (9, 3167127), (27, 1055709), (41, 695223), (81, 351903), (123, 231741), (243, 117301), (369, 77247), (1107, 25749), (2861, 9963), (3321, 8583)]