27203778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5021}}^1$

素因数の和:5079

約数の個数: 48

約数和(自身を含む): 68942016

約数和(自身を除く): 41738238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5021, 5418, 10042, 15063, 30126, 35147, 45189, 70294, 90378, 105441, 210882, 215903, 316323, 431806, 632646, 647709, 1295418, 1511321, 1943127, 3022642, 3886254, 4533963, 9067926, 13601889, 27203778]

約数ペア:

[(1, 27203778), (2, 13601889), (3, 9067926), (6, 4533963), (7, 3886254), (9, 3022642), (14, 1943127), (18, 1511321), (21, 1295418), (42, 647709), (43, 632646), (63, 431806), (86, 316323), (126, 215903), (129, 210882), (258, 105441), (301, 90378), (387, 70294), (602, 45189), (774, 35147), (903, 30126), (1806, 15063), (2709, 10042), (5021, 5418)]