57976947

素因数分解:

$3^2\times 7^4\times {\mathrm{2683}}^1$

素因数の和:2717

約数の個数: 30

約数和(自身を含む): 97732492

約数和(自身を除く): 39755545

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 2683, 3087, 7203, 8049, 18781, 21609, 24147, 56343, 131467, 169029, 394401, 920269, 1183203, 2760807, 6441883, 8282421, 19325649, 57976947]

約数ペア:

[(1, 57976947), (3, 19325649), (7, 8282421), (9, 6441883), (21, 2760807), (49, 1183203), (63, 920269), (147, 394401), (343, 169029), (441, 131467), (1029, 56343), (2401, 24147), (2683, 21609), (3087, 18781), (7203, 8049)]