83945169

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4177}}^1$

素因数の和:4230

約数の個数: 48

約数和(自身を含む): 156424320

約数和(自身を除く): 72479151

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1827, 2233, 2871, 4177, 6699, 12531, 20097, 29239, 37593, 45947, 87717, 121133, 137841, 263151, 321629, 363399, 413523, 847931, 964887, 1090197, 1332463, 2543793, 2894661, 3997389, 7631379, 9327241, 11992167, 27981723, 83945169]

約数ペア:

[(1, 83945169), (3, 27981723), (7, 11992167), (9, 9327241), (11, 7631379), (21, 3997389), (29, 2894661), (33, 2543793), (63, 1332463), (77, 1090197), (87, 964887), (99, 847931), (203, 413523), (231, 363399), (261, 321629), (319, 263151), (609, 137841), (693, 121133), (957, 87717), (1827, 45947), (2233, 37593), (2871, 29239), (4177, 20097), (6699, 12531)]