2075403789

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{61151}}^1$

素因数の和:61582

約数の個数: 20

約数和(自身を含む): 3107744640

約数和(自身を除く): 1032340851

約数列:

[1, 3, 9, 27, 81, 419, 1257, 3771, 11313, 33939, 61151, 183453, 550359, 1651077, 4953231, 25622269, 76866807, 230600421, 691801263, 2075403789]

約数ペア:

[(1, 2075403789), (3, 691801263), (9, 230600421), (27, 76866807), (81, 25622269), (419, 4953231), (1257, 1651077), (3771, 550359), (11313, 183453), (33939, 61151)]