27845103

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 44577792

約数和(自身を除く): 16732689

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1381, 1551, 1833, 4143, 6721, 15191, 17953, 20163, 45573, 53859, 64907, 194721, 197483, 592449, 713977, 843791, 2141931, 2531373, 9281701, 27845103]

約数ペア:

[(1, 27845103), (3, 9281701), (11, 2531373), (13, 2141931), (33, 843791), (39, 713977), (47, 592449), (141, 197483), (143, 194721), (429, 64907), (517, 53859), (611, 45573), (1381, 20163), (1551, 17953), (1833, 15191), (4143, 6721)]