28766583

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{5147}}^1$

素因数の和:5185

約数の個数: 24

約数和(自身を含む): 44972928

約数和(自身を除く): 16206345

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5147, 5589, 15441, 46323, 118381, 138969, 355143, 416907, 1065429, 1250721, 3196287, 9588861, 28766583]

約数ペア:

[(1, 28766583), (3, 9588861), (9, 3196287), (23, 1250721), (27, 1065429), (69, 416907), (81, 355143), (207, 138969), (243, 118381), (621, 46323), (1863, 15441), (5147, 5589)]