40892709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 23619291

約数列:

[1, 3, 11, 13, 33, 39, 143, 199, 429, 479, 597, 1437, 2189, 2587, 5269, 6227, 6567, 7761, 15807, 18681, 28457, 68497, 85371, 95321, 205491, 285963, 1048531, 1239173, 3145593, 3717519, 13630903, 40892709]

約数ペア:

[(1, 40892709), (3, 13630903), (11, 3717519), (13, 3145593), (33, 1239173), (39, 1048531), (143, 285963), (199, 205491), (429, 95321), (479, 85371), (597, 68497), (1437, 28457), (2189, 18681), (2587, 15807), (5269, 7761), (6227, 6567)]