219023187

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{1699}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 295881600

約数和(自身を除く): 76858413

約数列:

[1, 3, 97, 291, 443, 1329, 1699, 5097, 42971, 128913, 164803, 494409, 752657, 2257971, 73007729, 219023187]

約数ペア:

[(1, 219023187), (3, 73007729), (97, 2257971), (291, 752657), (443, 494409), (1329, 164803), (1699, 128913), (5097, 42971)]