243934263

素因数分解:

$3^2\times {\mathrm{1217}}^1\times {\mathrm{22271}}^1$

素因数の和:23494

約数の個数: 12

約数和(自身を含む): 352654848

約数和(自身を除く): 108720585

約数列:

[1, 3, 9, 1217, 3651, 10953, 22271, 66813, 200439, 27103807, 81311421, 243934263]

約数ペア:

[(1, 243934263), (3, 81311421), (9, 27103807), (1217, 200439), (3651, 66813), (10953, 22271)]