31169043

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{12413}}^1$

素因数の和:12456

約数の個数: 20

約数和(自身を含む): 48067008

約数和(自身を除く): 16897965

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 12413, 37239, 111717, 335151, 384803, 1005453, 1154409, 3463227, 10389681, 31169043]

約数ペア:

[(1, 31169043), (3, 10389681), (9, 3463227), (27, 1154409), (31, 1005453), (81, 384803), (93, 335151), (279, 111717), (837, 37239), (2511, 12413)]