243423918

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{795503}}^1$

素因数の和:795528

約数の個数: 24

約数和(自身を含む): 558443808

約数和(自身を除く): 315019890

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 795503, 1591006, 2386509, 4773018, 7159527, 13523551, 14319054, 27047102, 40570653, 81141306, 121711959, 243423918]

約数ペア:

[(1, 243423918), (2, 121711959), (3, 81141306), (6, 40570653), (9, 27047102), (17, 14319054), (18, 13523551), (34, 7159527), (51, 4773018), (102, 2386509), (153, 1591006), (306, 795503)]