138436722

素因数分解:

$2^1\times 3^3\times {\mathrm{2563643}}^1$

素因数の和:2563654

約数の個数: 16

約数和(自身を含む): 307637280

約数和(自身を除く): 169200558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2563643, 5127286, 7690929, 15381858, 23072787, 46145574, 69218361, 138436722]

約数ペア:

[(1, 138436722), (2, 69218361), (3, 46145574), (6, 23072787), (9, 15381858), (18, 7690929), (27, 5127286), (54, 2563643)]