83471223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 125856000

約数和(自身を除く): 42384777

約数列:

[1, 3, 11, 33, 37, 111, 137, 407, 411, 499, 1221, 1497, 1507, 4521, 5069, 5489, 15207, 16467, 18463, 55389, 55759, 68363, 167277, 203093, 205089, 609279, 751993, 2255979, 2529431, 7588293, 27823741, 83471223]

約数ペア:

[(1, 83471223), (3, 27823741), (11, 7588293), (33, 2529431), (37, 2255979), (111, 751993), (137, 609279), (407, 205089), (411, 203093), (499, 167277), (1221, 68363), (1497, 55759), (1507, 55389), (4521, 18463), (5069, 16467), (5489, 15207)]