55159137

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2051

約数の個数: 40

約数和(自身を含む): 92835072

約数和(自身を除く): 37675935

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 1997, 2511, 3069, 5991, 9207, 17973, 21967, 27621, 53919, 61907, 65901, 161757, 185721, 197703, 557163, 593109, 680977, 1671489, 1779327, 2042931, 5014467, 6128793, 18386379, 55159137]

約数ペア:

[(1, 55159137), (3, 18386379), (9, 6128793), (11, 5014467), (27, 2042931), (31, 1779327), (33, 1671489), (81, 680977), (93, 593109), (99, 557163), (279, 197703), (297, 185721), (341, 161757), (837, 65901), (891, 61907), (1023, 53919), (1997, 27621), (2511, 21967), (3069, 17973), (5991, 9207)]