2913099

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 4800000

約数和(自身を除く): 1886901

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 149, 343, 399, 447, 931, 1029, 1043, 2793, 2831, 3129, 6517, 7301, 8493, 19551, 19817, 21903, 51107, 59451, 138719, 153321, 416157, 971033, 2913099]

約数ペア:

[(1, 2913099), (3, 971033), (7, 416157), (19, 153321), (21, 138719), (49, 59451), (57, 51107), (133, 21903), (147, 19817), (149, 19551), (343, 8493), (399, 7301), (447, 6517), (931, 3129), (1029, 2831), (1043, 2793)]