138464277

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{98411}}^1$

素因数の和:98488

約数の個数: 16

約数和(自身を含む): 214144512

約数和(自身を除く): 75680235

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 98411, 295233, 688877, 2066631, 6593537, 19780611, 46154759, 138464277]

約数ペア:

[(1, 138464277), (3, 46154759), (7, 19780611), (21, 6593537), (67, 2066631), (201, 688877), (469, 295233), (1407, 98411)]