27656433

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 72

約数和(自身を含む): 51084800

約数和(自身を除く): 23428367

約数列:

[1, 3, 7, 9, 17, 21, 31, 49, 51, 63, 93, 119, 147, 153, 217, 279, 289, 343, 357, 441, 527, 651, 833, 867, 1029, 1071, 1519, 1581, 1953, 2023, 2499, 2601, 3087, 3689, 4557, 4743, 5831, 6069, 7497, 8959, 10633, 11067, 13671, 14161, 17493, 18207, 25823, 26877, 31899, 33201, 42483, 52479, 62713, 77469, 80631, 95697, 99127, 127449, 180761, 188139, 232407, 297381, 438991, 542283, 564417, 892143, 1316973, 1626849, 3072937, 3950919, 9218811, 27656433]

約数ペア:

[(1, 27656433), (3, 9218811), (7, 3950919), (9, 3072937), (17, 1626849), (21, 1316973), (31, 892143), (49, 564417), (51, 542283), (63, 438991), (93, 297381), (119, 232407), (147, 188139), (153, 180761), (217, 127449), (279, 99127), (289, 95697), (343, 80631), (357, 77469), (441, 62713), (527, 52479), (651, 42483), (833, 33201), (867, 31899), (1029, 26877), (1071, 25823), (1519, 18207), (1581, 17493), (1953, 14161), (2023, 13671), (2499, 11067), (2601, 10633), (3087, 8959), (3689, 7497), (4557, 6069), (4743, 5831)]