81069282

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{214469}}^1$

素因数の和:214487

約数の個数: 32

約数和(自身を含む): 205891200

約数和(自身を除く): 124821918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 214469, 428938, 643407, 1286814, 1501283, 1930221, 3002566, 3860442, 4503849, 5790663, 9007698, 11581326, 13511547, 27023094, 40534641, 81069282]

約数ペア:

[(1, 81069282), (2, 40534641), (3, 27023094), (6, 13511547), (7, 11581326), (9, 9007698), (14, 5790663), (18, 4503849), (21, 3860442), (27, 3002566), (42, 1930221), (54, 1501283), (63, 1286814), (126, 643407), (189, 428938), (378, 214469)]