308840981673

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2874089}}^1$

素因数の和:2874166

約数の個数: 48

約数和(自身を含む): 518991675840

約数和(自身を除く): 210150694167

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 301, 357, 731, 833, 903, 2107, 2193, 2499, 5117, 6321, 15351, 35819, 107457, 2874089, 8622267, 20118623, 48859513, 60355869, 123585827, 140830361, 146578539, 342016591, 370757481, 422491083, 865100789, 1026049773, 2100959059, 2394116137, 2595302367, 6055705523, 6302877177, 7182348411, 14706713413, 18167116569, 44120140239, 102946993891, 308840981673]

約数ペア:

[(1, 308840981673), (3, 102946993891), (7, 44120140239), (17, 18167116569), (21, 14706713413), (43, 7182348411), (49, 6302877177), (51, 6055705523), (119, 2595302367), (129, 2394116137), (147, 2100959059), (301, 1026049773), (357, 865100789), (731, 422491083), (833, 370757481), (903, 342016591), (2107, 146578539), (2193, 140830361), (2499, 123585827), (5117, 60355869), (6321, 48859513), (15351, 20118623), (35819, 8622267), (107457, 2874089)]