2077887921

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1\times {\mathrm{4861}}^1$

素因数の和:8752

約数の個数: 16

約数和(自身を含む): 2846720448

約数和(自身を除く): 768832527

約数列:

[1, 3, 37, 111, 3851, 4861, 11553, 14583, 142487, 179857, 427461, 539571, 18719711, 56159133, 692629307, 2077887921]

約数ペア:

[(1, 2077887921), (3, 692629307), (37, 56159133), (111, 18719711), (3851, 539571), (4861, 427461), (11553, 179857), (14583, 142487)]