56472009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{90067}}^1$

素因数の和:90100

約数の個数: 16

約数和(自身を含む): 86465280

約数和(自身を除く): 29993271

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 90067, 270201, 990737, 1711273, 2972211, 5133819, 18824003, 56472009]

約数ペア:

[(1, 56472009), (3, 18824003), (11, 5133819), (19, 2972211), (33, 1711273), (57, 990737), (209, 270201), (627, 90067)]