51621009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{38153}}^1$

素因数の和:38208

約数の個数: 16

約数和(自身を含む): 76918464

約数和(自身を除く): 25297455

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 38153, 114459, 419683, 1259049, 1564273, 4692819, 17207003, 51621009]

約数ペア:

[(1, 51621009), (3, 17207003), (11, 4692819), (33, 1564273), (41, 1259049), (123, 419683), (451, 114459), (1353, 38153)]