27561366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5087}}^1$

素因数の和:5145

約数の個数: 48

約数和(自身を含む): 69848064

約数和(自身を除く): 42286698

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, 5087, 5418, 10174, 15261, 30522, 35609, 45783, 71218, 91566, 106827, 213654, 218741, 320481, 437482, 640962, 656223, 1312446, 1531187, 1968669, 3062374, 3937338, 4593561, 9187122, 13780683, 27561366]

約数ペア:

[(1, 27561366), (2, 13780683), (3, 9187122), (6, 4593561), (7, 3937338), (9, 3062374), (14, 1968669), (18, 1531187), (21, 1312446), (42, 656223), (43, 640962), (63, 437482), (86, 320481), (126, 218741), (129, 213654), (258, 106827), (301, 91566), (387, 71218), (602, 45783), (774, 35609), (903, 30522), (1806, 15261), (2709, 10174), (5087, 5418)]