2117781117

素因数分解:

$3^2\times {\mathrm{607}}^1\times {\mathrm{387659}}^1$

素因数の和:388272

約数の個数: 12

約数和(自身を含む): 3064064640

約数和(自身を除く): 946283523

約数列:

[1, 3, 9, 607, 1821, 5463, 387659, 1162977, 3488931, 235309013, 705927039, 2117781117]

約数ペア:

[(1, 2117781117), (3, 705927039), (9, 235309013), (607, 3488931), (1821, 1162977), (5463, 387659)]