2912503209

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{257311}}^1$

素因数の和:257346

約数の個数: 32

約数和(自身を含む): 4940390400

約数和(自身を除く): 2027887191

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 11319, 257311, 771933, 1801177, 2830421, 5403531, 8491263, 12608239, 19812947, 37824717, 59438841, 88257673, 138690629, 264773019, 416071887, 970834403, 2912503209]

約数ペア:

[(1, 2912503209), (3, 970834403), (7, 416071887), (11, 264773019), (21, 138690629), (33, 88257673), (49, 59438841), (77, 37824717), (147, 19812947), (231, 12608239), (343, 8491263), (539, 5403531), (1029, 2830421), (1617, 1801177), (3773, 771933), (11319, 257311)]