15039189

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{16879}}^1$

素因数の和:16902

約数の個数: 20

約数和(自身を含む): 24509760

約数和(自身を除く): 9470571

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 16879, 50637, 151911, 185669, 455733, 557007, 1367199, 1671021, 5013063, 15039189]

約数ペア:

[(1, 15039189), (3, 5013063), (9, 1671021), (11, 1367199), (27, 557007), (33, 455733), (81, 185669), (99, 151911), (297, 50637), (891, 16879)]