209922009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{155153}}^1$

素因数の和:155208

約数の個数: 16

約数和(自身を含む): 312790464

約数和(自身を除く): 102868455

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 155153, 465459, 1706683, 5120049, 6361273, 19083819, 69974003, 209922009]

約数ペア:

[(1, 209922009), (3, 69974003), (11, 19083819), (33, 6361273), (41, 5120049), (123, 1706683), (451, 465459), (1353, 155153)]