38840193

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3037}}^1$

素因数の和:3086

約数の個数: 36

約数和(自身を含む): 67534740

約数和(自身を除く): 28694547

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 3037, 4263, 9111, 12789, 21259, 27333, 63777, 88073, 148813, 191331, 264219, 446439, 616511, 792657, 1339317, 1849533, 4315577, 5548599, 12946731, 38840193]

約数ペア:

[(1, 38840193), (3, 12946731), (7, 5548599), (9, 4315577), (21, 1849533), (29, 1339317), (49, 792657), (63, 616511), (87, 446439), (147, 264219), (203, 191331), (261, 148813), (441, 88073), (609, 63777), (1421, 27333), (1827, 21259), (3037, 12789), (4263, 9111)]