12239343

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2916

約数の個数: 20

約数和(自身を含む): 18634968

約数和(自身を除く): 6395625

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 2851, 4293, 8553, 25659, 76977, 151103, 230931, 453309, 1359927, 4079781, 12239343]

約数ペア:

[(1, 12239343), (3, 4079781), (9, 1359927), (27, 453309), (53, 230931), (81, 151103), (159, 76977), (477, 25659), (1431, 8553), (2851, 4293)]