87159147

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{977}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 117735552

約数和(自身を除く): 30576405

約数列:

[1, 3, 131, 227, 393, 681, 977, 2931, 29737, 89211, 127987, 221779, 383961, 665337, 29053049, 87159147]

約数ペア:

[(1, 87159147), (3, 29053049), (131, 665337), (227, 383961), (393, 221779), (681, 127987), (977, 89211), (2931, 29737)]