230238813

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{254971}}^1$

素因数の和:255024

約数の個数: 16

約数和(自身を含む): 359000576

約数和(自身を除く): 128761763

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 254971, 764913, 1784797, 5354391, 10963753, 32891259, 76746271, 230238813]

約数ペア:

[(1, 230238813), (3, 76746271), (7, 32891259), (21, 10963753), (43, 5354391), (129, 1784797), (301, 764913), (903, 254971)]