210534321

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{4447}}^1$

素因数の和:4860

約数の個数: 16

約数和(自身を含む): 288088064

約数和(自身を除く): 77553743

約数列:

[1, 3, 43, 129, 367, 1101, 4447, 13341, 15781, 47343, 191221, 573663, 1632049, 4896147, 70178107, 210534321]

約数ペア:

[(1, 210534321), (3, 70178107), (43, 4896147), (129, 1632049), (367, 573663), (1101, 191221), (4447, 47343), (13341, 15781)]