15393159

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{3221}}^1$

素因数の和:3292

約数の個数: 20

約数和(自身を含む): 23391720

約数和(自身を除く): 7998561

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 3221, 4779, 9663, 28989, 86967, 190039, 260901, 570117, 1710351, 5131053, 15393159]

約数ペア:

[(1, 15393159), (3, 5131053), (9, 1710351), (27, 570117), (59, 260901), (81, 190039), (177, 86967), (531, 28989), (1593, 9663), (3221, 4779)]