83428191

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40129}}^1$

素因数の和:40156

約数の個数: 32

約数和(自身を含む): 154099200

約数和(自身を除く): 70671009

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 40129, 120387, 280903, 361161, 441419, 842709, 1083483, 1324257, 2528127, 3089933, 3972771, 7584381, 9269799, 11918313, 27809397, 83428191]

約数ペア:

[(1, 83428191), (3, 27809397), (7, 11918313), (9, 9269799), (11, 7584381), (21, 3972771), (27, 3089933), (33, 2528127), (63, 1324257), (77, 1083483), (99, 842709), (189, 441419), (231, 361161), (297, 280903), (693, 120387), (2079, 40129)]