15585129

素因数分解:

$3^4\times 7^1\times {\mathrm{27487}}^1$

素因数の和:27506

約数の個数: 20

約数和(自身を含む): 26608384

約数和(自身を除く): 11023255

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 27487, 82461, 192409, 247383, 577227, 742149, 1731681, 2226447, 5195043, 15585129]

約数ペア:

[(1, 15585129), (3, 5195043), (7, 2226447), (9, 1731681), (21, 742149), (27, 577227), (63, 247383), (81, 192409), (189, 82461), (567, 27487)]