143019621

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{33739}}^1$

素因数の和:33905

約数の個数: 16

約数和(自身を含む): 213236800

約数和(自身を除く): 70217179

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 33739, 101217, 303651, 910953, 5297023, 15891069, 47673207, 143019621]

約数ペア:

[(1, 143019621), (3, 47673207), (9, 15891069), (27, 5297023), (157, 910953), (471, 303651), (1413, 101217), (4239, 33739)]