201503943

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{108161}}^1$

素因数の和:108196

約数の個数: 20

約数和(自身を含む): 314102448

約数和(自身を除く): 112598505

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 108161, 324483, 973449, 2487703, 2920347, 7463109, 8761041, 22389327, 67167981, 201503943]

約数ペア:

[(1, 201503943), (3, 67167981), (9, 22389327), (23, 8761041), (27, 7463109), (69, 2920347), (81, 2487703), (207, 973449), (621, 324483), (1863, 108161)]