31747383

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{17041}}^1$

素因数の和:17076

約数の個数: 20

約数和(自身を含む): 49489968

約数和(自身を除く): 17742585

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 17041, 51123, 153369, 391943, 460107, 1175829, 1380321, 3527487, 10582461, 31747383]

約数ペア:

[(1, 31747383), (3, 10582461), (9, 3527487), (23, 1380321), (27, 1175829), (69, 460107), (81, 391943), (207, 153369), (621, 51123), (1863, 17041)]