201216069

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{60589}}^1$

素因数の和:60642

約数の個数: 20

約数和(自身を含む): 307918380

約数和(自身を除く): 106702311

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 60589, 181767, 545301, 1635903, 2484149, 4907709, 7452447, 22357341, 67072023, 201216069]

約数ペア:

[(1, 201216069), (3, 67072023), (9, 22357341), (27, 7452447), (41, 4907709), (81, 2484149), (123, 1635903), (369, 545301), (1107, 181767), (3321, 60589)]