2529261

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 4397120

約数和(自身を除く): 1867859

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2113, 6339, 14791, 19017, 40147, 44373, 120441, 133119, 281029, 361323, 843087, 2529261]

約数ペア:

[(1, 2529261), (3, 843087), (7, 361323), (9, 281029), (19, 133119), (21, 120441), (57, 44373), (63, 40147), (133, 19017), (171, 14791), (399, 6339), (1197, 2113)]