1140398427

素因数分解:

$3^1\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{26633}}^1$

素因数の和:28682

約数の個数: 16

約数和(自身を含む): 1738667520

約数和(自身を除く): 598269093

約数列:

[1, 3, 7, 21, 2039, 6117, 14273, 26633, 42819, 79899, 186431, 559293, 54304687, 162914061, 380132809, 1140398427]

約数ペア:

[(1, 1140398427), (3, 380132809), (7, 162914061), (21, 54304687), (2039, 559293), (6117, 186431), (14273, 79899), (26633, 42819)]