202606971

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{70423}}^1$

素因数の和:70570

約数の個数: 16

約数和(自身を含む): 310992384

約数和(自身を除く): 108385413

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 70423, 211269, 492961, 1478883, 9647951, 28943853, 67535657, 202606971]

約数ペア:

[(1, 202606971), (3, 67535657), (7, 28943853), (21, 9647951), (137, 1478883), (411, 492961), (959, 211269), (2877, 70423)]