202060413

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{15889}}^1$

素因数の和:16058

約数の個数: 20

約数和(自身を含む): 303785020

約数和(自身を除く): 101724607

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 15889, 47667, 143001, 429003, 1287009, 2494573, 7483719, 22451157, 67353471, 202060413]

約数ペア:

[(1, 202060413), (3, 67353471), (9, 22451157), (27, 7483719), (81, 2494573), (157, 1287009), (471, 429003), (1413, 143001), (4239, 47667), (12717, 15889)]