135678417

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{96431}}^1$

素因数の和:96508

約数の個数: 16

約数和(自身を含む): 209836032

約数和(自身を除く): 74157615

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 96431, 289293, 675017, 2025051, 6460877, 19382631, 45226139, 135678417]

約数ペア:

[(1, 135678417), (3, 45226139), (7, 19382631), (21, 6460877), (67, 2025051), (201, 675017), (469, 289293), (1407, 96431)]