28346589

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 42419520

約数和(自身を除く): 14072931

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 823, 2469, 3827, 7407, 11481, 34443, 35389, 73247, 106167, 219741, 318501, 659223, 3149621, 9448863, 28346589]

約数ペア:

[(1, 28346589), (3, 9448863), (9, 3149621), (43, 659223), (89, 318501), (129, 219741), (267, 106167), (387, 73247), (801, 35389), (823, 34443), (2469, 11481), (3827, 7407)]