25763427

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{13829}}^1$

素因数の和:13864

約数の個数: 20

約数和(自身を含む): 40162320

約数和(自身を除く): 14398893

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 13829, 41487, 124461, 318067, 373383, 954201, 1120149, 2862603, 8587809, 25763427]

約数ペア:

[(1, 25763427), (3, 8587809), (9, 2862603), (23, 1120149), (27, 954201), (69, 373383), (81, 318067), (207, 124461), (621, 41487), (1863, 13829)]