27873972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2157

約数の個数: 72

約数和(自身を含む): 82083456

約数和(自身を除く): 54209484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2087, 2226, 3339, 4174, 4452, 6261, 6678, 8348, 12522, 13356, 14609, 18783, 25044, 29218, 37566, 43827, 58436, 75132, 87654, 110611, 131481, 175308, 221222, 262962, 331833, 442444, 525924, 663666, 774277, 995499, 1327332, 1548554, 1990998, 2322831, 3097108, 3981996, 4645662, 6968493, 9291324, 13936986, 27873972]

約数ペア:

[(1, 27873972), (2, 13936986), (3, 9291324), (4, 6968493), (6, 4645662), (7, 3981996), (9, 3097108), (12, 2322831), (14, 1990998), (18, 1548554), (21, 1327332), (28, 995499), (36, 774277), (42, 663666), (53, 525924), (63, 442444), (84, 331833), (106, 262962), (126, 221222), (159, 175308), (212, 131481), (252, 110611), (318, 87654), (371, 75132), (477, 58436), (636, 43827), (742, 37566), (954, 29218), (1113, 25044), (1484, 18783), (1908, 14609), (2087, 13356), (2226, 12522), (3339, 8348), (4174, 6678), (4452, 6261)]