204401718

素因数分解:

$2^1\times 3^4\times {\mathrm{1261739}}^1$

素因数の和:1261753

約数の個数: 20

約数和(自身を含む): 458011620

約数和(自身を除く): 253609902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1261739, 2523478, 3785217, 7570434, 11355651, 22711302, 34066953, 68133906, 102200859, 204401718]

約数ペア:

[(1, 204401718), (2, 102200859), (3, 68133906), (6, 34066953), (9, 22711302), (18, 11355651), (27, 7570434), (54, 3785217), (81, 2523478), (162, 1261739)]