166242537

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{15667}}^1$

素因数の和:15810

約数の個数: 20

約数和(自身を含む): 250249296

約数和(自身を除く): 84006759

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 15667, 47001, 141003, 423009, 1269027, 2052377, 6157131, 18471393, 55414179, 166242537]

約数ペア:

[(1, 166242537), (3, 55414179), (9, 18471393), (27, 6157131), (81, 2052377), (131, 1269027), (393, 423009), (1179, 141003), (3537, 47001), (10611, 15667)]