214680531

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{4111}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 313038336

約数和(自身を除く): 98357805

約数列:

[1, 3, 13, 39, 103, 169, 309, 507, 1339, 4017, 4111, 12333, 17407, 52221, 53443, 160329, 423433, 694759, 1270299, 2084277, 5504629, 16513887, 71560177, 214680531]

約数ペア:

[(1, 214680531), (3, 71560177), (13, 16513887), (39, 5504629), (103, 2084277), (169, 1270299), (309, 694759), (507, 423433), (1339, 160329), (4017, 53443), (4111, 52221), (12333, 17407)]