2247139329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{220243}}^1$

素因数の和:220444

約数の個数: 16

約数和(自身を含む): 3171513600

約数和(自身を除く): 924374271

約数列:

[1, 3, 19, 57, 179, 537, 3401, 10203, 220243, 660729, 4184617, 12553851, 39423497, 118270491, 749046443, 2247139329]

約数ペア:

[(1, 2247139329), (3, 749046443), (19, 118270491), (57, 39423497), (179, 12553851), (537, 4184617), (3401, 660729), (10203, 220243)]