2103754521

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{751}}^1\times {\mathrm{7717}}^1$

素因数の和:8493

約数の個数: 24

約数和(自身を含む): 3087693952

約数和(自身を除く): 983939431

約数列:

[1, 3, 11, 33, 121, 363, 751, 2253, 7717, 8261, 23151, 24783, 84887, 90871, 254661, 272613, 933757, 2801271, 5795467, 17386401, 63750137, 191250411, 701251507, 2103754521]

約数ペア:

[(1, 2103754521), (3, 701251507), (11, 191250411), (33, 63750137), (121, 17386401), (363, 5795467), (751, 2801271), (2253, 933757), (7717, 272613), (8261, 254661), (23151, 90871), (24783, 84887)]