15939081

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5483}}^1$

素因数の和:5525

約数の個数: 24

約数和(自身を含む): 25665120

約数和(自身を除く): 9726039

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 5483, 16449, 49347, 93211, 104177, 279633, 312531, 838899, 937593, 1771009, 5313027, 15939081]

約数ペア:

[(1, 15939081), (3, 5313027), (9, 1771009), (17, 937593), (19, 838899), (51, 312531), (57, 279633), (153, 104177), (171, 93211), (323, 49347), (969, 16449), (2907, 5483)]