80822181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{128903}}^1$

素因数の和:128936

約数の個数: 16

約数和(自身を含む): 123747840

約数和(自身を除く): 42925659

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 128903, 386709, 1417933, 2449157, 4253799, 7347471, 26940727, 80822181]

約数ペア:

[(1, 80822181), (3, 26940727), (11, 7347471), (19, 4253799), (33, 2449157), (57, 1417933), (209, 386709), (627, 128903)]