81252003

素因数分解:

$3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{3797}}^1$

素因数の和:4826

約数の個数: 16

約数和(自身を含む): 123966720

約数和(自身を除く): 42714717

約数列:

[1, 3, 7, 21, 1019, 3057, 3797, 7133, 11391, 21399, 26579, 79737, 3869143, 11607429, 27084001, 81252003]

約数ペア:

[(1, 81252003), (3, 27084001), (7, 11607429), (21, 3869143), (1019, 79737), (3057, 26579), (3797, 21399), (7133, 11391)]