16542549

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{1559}}^1$

素因数の和:1702

約数の個数: 20

約数和(自身を含む): 24916320

約数和(自身を除く): 8373771

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 1559, 3537, 4677, 10611, 14031, 42093, 126279, 204229, 612687, 1838061, 5514183, 16542549]

約数ペア:

[(1, 16542549), (3, 5514183), (9, 1838061), (27, 612687), (81, 204229), (131, 126279), (393, 42093), (1179, 14031), (1559, 10611), (3537, 4677)]