201097989

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{2011}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 298806144

約数和(自身を除く): 97708155

約数列:

[1, 3, 9, 41, 123, 271, 369, 813, 2011, 2439, 6033, 11111, 18099, 33333, 82451, 99999, 247353, 544981, 742059, 1634943, 4904829, 22344221, 67032663, 201097989]

約数ペア:

[(1, 201097989), (3, 67032663), (9, 22344221), (41, 4904829), (123, 1634943), (271, 742059), (369, 544981), (813, 247353), (2011, 99999), (2439, 82451), (6033, 33333), (11111, 18099)]