83893887

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13451}}^1$

素因数の和:13481

約数の個数: 40

約数和(自身を含む): 156258432

約数和(自身を除く): 72364545

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 13451, 40353, 94157, 121059, 147961, 282471, 363177, 443883, 847413, 1035727, 1089531, 1331649, 2542239, 3107181, 3994947, 7626717, 9321543, 11984841, 27964629, 83893887]

約数ペア:

[(1, 83893887), (3, 27964629), (7, 11984841), (9, 9321543), (11, 7626717), (21, 3994947), (27, 3107181), (33, 2542239), (63, 1331649), (77, 1089531), (81, 1035727), (99, 847413), (189, 443883), (231, 363177), (297, 282471), (567, 147961), (693, 121059), (891, 94157), (2079, 40353), (6237, 13451)]