252187761

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{41843}}^1$

素因数の和:41901

約数の個数: 24

約数和(自身を含む): 400698144

約数和(自身を除く): 148510383

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 41843, 125529, 292901, 878703, 1715563, 2050307, 5146689, 6150921, 12008941, 36026823, 84062587, 252187761]

約数ペア:

[(1, 252187761), (3, 84062587), (7, 36026823), (21, 12008941), (41, 6150921), (49, 5146689), (123, 2050307), (147, 1715563), (287, 878703), (861, 292901), (2009, 125529), (6027, 41843)]