27936918

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 63320400

約数和(自身を除く): 35383482

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 109, 174, 218, 261, 327, 491, 522, 654, 981, 982, 1473, 1962, 2946, 3161, 4419, 6322, 8838, 9483, 14239, 18966, 28449, 28478, 42717, 53519, 56898, 85434, 107038, 128151, 160557, 256302, 321114, 481671, 963342, 1552051, 3104102, 4656153, 9312306, 13968459, 27936918]

約数ペア:

[(1, 27936918), (2, 13968459), (3, 9312306), (6, 4656153), (9, 3104102), (18, 1552051), (29, 963342), (58, 481671), (87, 321114), (109, 256302), (174, 160557), (218, 128151), (261, 107038), (327, 85434), (491, 56898), (522, 53519), (654, 42717), (981, 28478), (982, 28449), (1473, 18966), (1962, 14239), (2946, 9483), (3161, 8838), (4419, 6322)]