55402767

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 95135040

約数和(自身を除く): 39732273

約数列:

[1, 3, 7, 9, 21, 41, 63, 89, 123, 241, 267, 287, 369, 623, 723, 801, 861, 1687, 1869, 2169, 2583, 3649, 5061, 5607, 9881, 10947, 15183, 21449, 25543, 29643, 32841, 64347, 69167, 76629, 88929, 150143, 193041, 207501, 229887, 450429, 622503, 879409, 1351287, 2638227, 6155863, 7914681, 18467589, 55402767]

約数ペア:

[(1, 55402767), (3, 18467589), (7, 7914681), (9, 6155863), (21, 2638227), (41, 1351287), (63, 879409), (89, 622503), (123, 450429), (241, 229887), (267, 207501), (287, 193041), (369, 150143), (623, 88929), (723, 76629), (801, 69167), (861, 64347), (1687, 32841), (1869, 29643), (2169, 25543), (2583, 21449), (3649, 15183), (5061, 10947), (5607, 9881)]