18459243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 29321136

約数和(自身を除く): 10861893

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1361, 1507, 4083, 4521, 12249, 13563, 14971, 44913, 134739, 186457, 559371, 1678113, 2051027, 6153081, 18459243]

約数ペア:

[(1, 18459243), (3, 6153081), (9, 2051027), (11, 1678113), (33, 559371), (99, 186457), (137, 134739), (411, 44913), (1233, 14971), (1361, 13563), (1507, 12249), (4083, 4521)]