67140213

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7817}}^1$

素因数の和:8236

約数の個数: 16

約数和(自身を含む): 102572160

約数和(自身を除く): 35431947

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 7817, 8589, 23451, 54719, 164157, 3197153, 9591459, 22380071, 67140213]

約数ペア:

[(1, 67140213), (3, 22380071), (7, 9591459), (21, 3197153), (409, 164157), (1227, 54719), (2863, 23451), (7817, 8589)]