209213226

素因数分解:

$2^1\times 3^3\times {\mathrm{3874319}}^1$

素因数の和:3874330

約数の個数: 16

約数和(自身を含む): 464918400

約数和(自身を除く): 255705174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3874319, 7748638, 11622957, 23245914, 34868871, 69737742, 104606613, 209213226]

約数ペア:

[(1, 209213226), (2, 104606613), (3, 69737742), (6, 34868871), (9, 23245914), (18, 11622957), (27, 7748638), (54, 3874319)]