201394851

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{10301}}^1$

素因数の和:10344

約数の個数: 32

約数和(自身を含む): 329664000

約数和(自身を除く): 128269149

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 10301, 19551, 30903, 72107, 195719, 216321, 504749, 587157, 1370033, 1514247, 3533243, 4110099, 9590231, 10599729, 28770693, 67131617, 201394851]

約数ペア:

[(1, 201394851), (3, 67131617), (7, 28770693), (19, 10599729), (21, 9590231), (49, 4110099), (57, 3533243), (133, 1514247), (147, 1370033), (343, 587157), (399, 504749), (931, 216321), (1029, 195719), (2793, 72107), (6517, 30903), (10301, 19551)]