2789366979

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{879649}}^1$

素因数の和:879810

約数の個数: 16

約数和(自身を含む): 4278617600

約数和(自身を除く): 1489250621

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 879649, 2638947, 6157543, 18472629, 132826999, 398480997, 929788993, 2789366979]

約数ペア:

[(1, 2789366979), (3, 929788993), (7, 398480997), (21, 132826999), (151, 18472629), (453, 6157543), (1057, 2638947), (3171, 879649)]