84267147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 131673600

約数和(自身を除く): 47406453

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 199, 323, 361, 391, 437, 597, 969, 1083, 1173, 1311, 3383, 3781, 4577, 6137, 7429, 8303, 10149, 11343, 13731, 18411, 22287, 24909, 64277, 71839, 77809, 86963, 141151, 192831, 215517, 233427, 260889, 423453, 1221263, 1478371, 1652297, 3663789, 4435113, 4956891, 28089049, 84267147]

約数ペア:

[(1, 84267147), (3, 28089049), (17, 4956891), (19, 4435113), (23, 3663789), (51, 1652297), (57, 1478371), (69, 1221263), (199, 423453), (323, 260889), (361, 233427), (391, 215517), (437, 192831), (597, 141151), (969, 86963), (1083, 77809), (1173, 71839), (1311, 64277), (3383, 24909), (3781, 22287), (4577, 18411), (6137, 13731), (7429, 11343), (8303, 10149)]