210714963

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{7057}}^1$

素因数の和:7366

約数の個数: 16

約数和(自身を含む): 289660320

約数和(自身を除く): 78945357

約数列:

[1, 3, 37, 111, 269, 807, 7057, 9953, 21171, 29859, 261109, 783327, 1898333, 5694999, 70238321, 210714963]

約数ペア:

[(1, 210714963), (3, 70238321), (37, 5694999), (111, 1898333), (269, 783327), (807, 261109), (7057, 29859), (9953, 21171)]