51530346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{408971}}^1$

素因数の和:408986

約数の個数: 24

約数和(自身を含む): 127599264

約数和(自身を除く): 76068918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 408971, 817942, 1226913, 2453826, 2862797, 3680739, 5725594, 7361478, 8588391, 17176782, 25765173, 51530346]

約数ペア:

[(1, 51530346), (2, 25765173), (3, 17176782), (6, 8588391), (7, 7361478), (9, 5725594), (14, 3680739), (18, 2862797), (21, 2453826), (42, 1226913), (63, 817942), (126, 408971)]