68538021

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2389}}^1$

素因数の和:2596

約数の個数: 16

約数和(自身を含む): 93382080

約数和(自身を除く): 24844059

約数列:

[1, 3, 73, 131, 219, 393, 2389, 7167, 9563, 28689, 174397, 312959, 523191, 938877, 22846007, 68538021]

約数ペア:

[(1, 68538021), (3, 22846007), (73, 938877), (131, 523191), (219, 312959), (393, 174397), (2389, 28689), (7167, 9563)]