11457447489

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{670379}}^1$

素因数の和:670602

約数の個数: 20

約数和(自身を含む): 17196587760

約数和(自身を除く): 5739140271

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 5697, 17091, 670379, 2011137, 6033411, 18100233, 54300699, 141449969, 424349907, 1273049721, 3819149163, 11457447489]

約数ペア:

[(1, 11457447489), (3, 3819149163), (9, 1273049721), (27, 424349907), (81, 141449969), (211, 54300699), (633, 18100233), (1899, 6033411), (5697, 2011137), (17091, 670379)]