108625419

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{6709}}^1$

素因数の和:6979

約数の個数: 24

約数和(自身を含む): 180042720

約数和(自身を除く): 71417301

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1799, 2313, 5397, 6709, 16191, 20127, 46963, 60381, 140889, 422667, 1724213, 5172639, 12069491, 15517917, 36208473, 108625419]

約数ペア:

[(1, 108625419), (3, 36208473), (7, 15517917), (9, 12069491), (21, 5172639), (63, 1724213), (257, 422667), (771, 140889), (1799, 60381), (2313, 46963), (5397, 20127), (6709, 16191)]