2145520314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17027939}}^1$

素因数の和:17027954

約数の個数: 24

約数和(自身を含む): 5312717280

約数和(自身を除く): 3167196966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 17027939, 34055878, 51083817, 102167634, 119195573, 153251451, 238391146, 306502902, 357586719, 715173438, 1072760157, 2145520314]

約数ペア:

[(1, 2145520314), (2, 1072760157), (3, 715173438), (6, 357586719), (7, 306502902), (9, 238391146), (14, 153251451), (18, 119195573), (21, 102167634), (42, 51083817), (63, 34055878), (126, 17027939)]