11215647

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 16846544

約数和(自身を除く): 5630897

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 397, 657, 1191, 3139, 3573, 9417, 17071, 28251, 28981, 51213, 86943, 153639, 260829, 1246183, 3738549, 11215647]

約数ペア:

[(1, 11215647), (3, 3738549), (9, 1246183), (43, 260829), (73, 153639), (129, 86943), (219, 51213), (387, 28981), (397, 28251), (657, 17071), (1191, 9417), (3139, 3573)]