165364893

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{258787}}^1$

素因数の和:258864

約数の個数: 12

約数和(自身を含む): 242225568

約数和(自身を除く): 76860675

約数列:

[1, 3, 9, 71, 213, 639, 258787, 776361, 2329083, 18373877, 55121631, 165364893]

約数ペア:

[(1, 165364893), (3, 55121631), (9, 18373877), (71, 2329083), (213, 776361), (639, 258787)]