181473123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6619}}^1$

素因数の和:6691

約数の個数: 32

約数和(自身を含む): 281747200

約数和(自身を除く): 100274077

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1443, 2109, 6619, 9139, 19857, 27417, 86047, 125761, 244903, 258141, 377283, 734709, 1634893, 3183739, 4653157, 4904679, 9551217, 13959471, 60491041, 181473123]

約数ペア:

[(1, 181473123), (3, 60491041), (13, 13959471), (19, 9551217), (37, 4904679), (39, 4653157), (57, 3183739), (111, 1634893), (247, 734709), (481, 377283), (703, 258141), (741, 244903), (1443, 125761), (2109, 86047), (6619, 27417), (9139, 19857)]