206899143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{41521}}^1$

素因数の和:41686

約数の個数: 16

約数和(自身を含む): 302944512

約数和(自身を除く): 96045369

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 41521, 124563, 456731, 1370193, 6269671, 18809013, 68966381, 206899143]

約数ペア:

[(1, 206899143), (3, 68966381), (11, 18809013), (33, 6269671), (151, 1370193), (453, 456731), (1661, 124563), (4983, 41521)]