188649

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:166

約数の個数: 20

約数和(自身を含む): 300564

約数和(自身を除く): 111915

約数列:

[1, 3, 9, 17, 27, 51, 81, 137, 153, 411, 459, 1233, 1377, 2329, 3699, 6987, 11097, 20961, 62883, 188649]

約数ペア:

[(1, 188649), (3, 62883), (9, 20961), (17, 11097), (27, 6987), (51, 3699), (81, 2329), (137, 1377), (153, 1233), (411, 459)]