27702741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 19575339

約数列:

[1, 3, 11, 17, 19, 23, 33, 51, 57, 69, 113, 187, 209, 253, 323, 339, 391, 437, 561, 627, 759, 969, 1173, 1243, 1311, 1921, 2147, 2599, 3553, 3729, 4301, 4807, 5763, 6441, 7429, 7797, 10659, 12903, 14421, 21131, 22287, 23617, 28589, 36499, 44183, 49381, 63393, 70851, 81719, 85767, 109497, 132549, 148143, 245157, 401489, 486013, 543191, 839477, 1204467, 1458039, 1629573, 2518431, 9234247, 27702741]

約数ペア:

[(1, 27702741), (3, 9234247), (11, 2518431), (17, 1629573), (19, 1458039), (23, 1204467), (33, 839477), (51, 543191), (57, 486013), (69, 401489), (113, 245157), (187, 148143), (209, 132549), (253, 109497), (323, 85767), (339, 81719), (391, 70851), (437, 63393), (561, 49381), (627, 44183), (759, 36499), (969, 28589), (1173, 23617), (1243, 22287), (1311, 21131), (1921, 14421), (2147, 12903), (2599, 10659), (3553, 7797), (3729, 7429), (4301, 6441), (4807, 5763)]