20133957591

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67791103}}^1$

素因数の和:67791123

約数の個数: 16

約数和(自身を含む): 32539729920

約数和(自身を除く): 12405772329

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67791103, 203373309, 610119927, 745702133, 1830359781, 2237106399, 6711319197, 20133957591]

約数ペア:

[(1, 20133957591), (3, 6711319197), (9, 2237106399), (11, 1830359781), (27, 745702133), (33, 610119927), (99, 203373309), (297, 67791103)]