1402839

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 2201472

約数和(自身を除く): 798633

約数列:

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

約数ペア:

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