54521739

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 81786432

約数和(自身を除く): 27264693

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 2113, 2867, 6339, 8601, 19017, 25803, 99311, 128893, 297933, 386679, 893799, 1160037, 6057971, 18173913, 54521739]

約数ペア:

[(1, 54521739), (3, 18173913), (9, 6057971), (47, 1160037), (61, 893799), (141, 386679), (183, 297933), (423, 128893), (549, 99311), (2113, 25803), (2867, 19017), (6339, 8601)]