28364517

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2767}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 44044416

約数和(自身を除く): 15679899

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 2767, 3417, 8301, 10251, 24903, 47039, 141117, 185389, 423351, 556167, 1668501, 3151613, 9454839, 28364517]

約数ペア:

[(1, 28364517), (3, 9454839), (9, 3151613), (17, 1668501), (51, 556167), (67, 423351), (153, 185389), (201, 141117), (603, 47039), (1139, 24903), (2767, 10251), (3417, 8301)]