80943669981

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{2749}}^1\times {\mathrm{14939}}^1$

素因数の和:17770

約数の個数: 32

約数和(自身を含む): 121611600000

約数和(自身を除く): 40667930019

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 2749, 8247, 14939, 24741, 44817, 74223, 134451, 200677, 403353, 602031, 1090547, 1806093, 3271641, 5418279, 9814923, 29444769, 41067311, 123201933, 369605799, 1108817397, 2997913703, 8993741109, 26981223327, 80943669981]

約数ペア:

[(1, 80943669981), (3, 26981223327), (9, 8993741109), (27, 2997913703), (73, 1108817397), (219, 369605799), (657, 123201933), (1971, 41067311), (2749, 29444769), (8247, 9814923), (14939, 5418279), (24741, 3271641), (44817, 1806093), (74223, 1090547), (134451, 602031), (200677, 403353)]