17681463

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{4999}}^1$

素因数の和:5139

約数の個数: 16

約数和(自身を含む): 26400000

約数和(自身を除く): 8718537

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 4999, 14997, 44991, 134973, 654869, 1964607, 5893821, 17681463]

約数ペア:

[(1, 17681463), (3, 5893821), (9, 1964607), (27, 654869), (131, 134973), (393, 44991), (1179, 14997), (3537, 4999)]