199628739

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{434921}}^1$

素因数の和:434947

約数の個数: 16

約数和(自身を含む): 313143840

約数和(自身を除く): 113515101

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 434921, 1304763, 3914289, 7393657, 11742867, 22180971, 66542913, 199628739]

約数ペア:

[(1, 199628739), (3, 66542913), (9, 22180971), (17, 11742867), (27, 7393657), (51, 3914289), (153, 1304763), (459, 434921)]