15452937

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2770

約数の個数: 20

約数和(自身を含む): 23417856

約数和(自身を除く): 7964919

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 2687, 5751, 8061, 24183, 72549, 190777, 217647, 572331, 1716993, 5150979, 15452937]

約数ペア:

[(1, 15452937), (3, 5150979), (9, 1716993), (27, 572331), (71, 217647), (81, 190777), (213, 72549), (639, 24183), (1917, 8061), (2687, 5751)]