18251980803

素因数分解:

$3^3\times 7^1\times {\mathrm{96571327}}^1$

素因数の和:96571343

約数の個数: 16

約数和(自身を含む): 30902824960

約数和(自身を除く): 12650844157

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 96571327, 289713981, 675999289, 869141943, 2027997867, 2607425829, 6083993601, 18251980803]

約数ペア:

[(1, 18251980803), (3, 6083993601), (7, 2607425829), (9, 2027997867), (21, 869141943), (27, 675999289), (63, 289713981), (189, 96571327)]