211316727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{55333}}^1$

素因数の和:55422

約数の個数: 16

約数和(自身を含む): 301016960

約数和(自身を除く): 89700233

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 55333, 165999, 1051327, 3153981, 3707311, 11121933, 70438909, 211316727]

約数ペア:

[(1, 211316727), (3, 70438909), (19, 11121933), (57, 3707311), (67, 3153981), (201, 1051327), (1273, 165999), (3819, 55333)]