4208517

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 28

約数和(自身を含む): 6610464

約数和(自身を除く): 2401947

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 251, 621, 729, 753, 1863, 2259, 5589, 5773, 6777, 16767, 17319, 20331, 51957, 60993, 155871, 182979, 467613, 1402839, 4208517]

約数ペア:

[(1, 4208517), (3, 1402839), (9, 467613), (23, 182979), (27, 155871), (69, 60993), (81, 51957), (207, 20331), (243, 17319), (251, 16767), (621, 6777), (729, 5773), (753, 5589), (1863, 2259)]