252112419

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{239423}}^1$

素因数の和:239448

約数の個数: 20

約数和(自身を含む): 405584256

約数和(自身を除く): 153471837

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 239423, 718269, 2154807, 3112499, 6464421, 9337497, 19393263, 28012491, 84037473, 252112419]

約数ペア:

[(1, 252112419), (3, 84037473), (9, 28012491), (13, 19393263), (27, 9337497), (39, 6464421), (81, 3112499), (117, 2154807), (351, 718269), (1053, 239423)]