42555969

素因数分解:

$3^3\times {\mathrm{773}}^1\times {\mathrm{2039}}^1$

素因数の和:2821

約数の個数: 16

約数和(自身を含む): 63158400

約数和(自身を除く): 20602431

約数列:

[1, 3, 9, 27, 773, 2039, 2319, 6117, 6957, 18351, 20871, 55053, 1576147, 4728441, 14185323, 42555969]

約数ペア:

[(1, 42555969), (3, 14185323), (9, 4728441), (27, 1576147), (773, 55053), (2039, 20871), (2319, 18351), (6117, 6957)]