126605241

素因数分解:

$3^3\times 7^1\times {\mathrm{669869}}^1$

素因数の和:669885

約数の個数: 16

約数和(自身を含む): 214358400

約数和(自身を除く): 87753159

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 669869, 2009607, 4689083, 6028821, 14067249, 18086463, 42201747, 126605241]

約数ペア:

[(1, 126605241), (3, 42201747), (7, 18086463), (9, 14067249), (21, 6028821), (27, 4689083), (63, 2009607), (189, 669869)]