243591699

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 365554944

約数和(自身を除く): 121963245

約数列:

[1, 3, 13, 39, 67, 71, 101, 169, 201, 213, 303, 507, 871, 923, 1313, 2613, 2769, 3939, 4757, 6767, 7171, 11323, 11999, 14271, 17069, 20301, 21513, 33969, 35997, 51207, 61841, 87971, 93223, 185523, 263913, 279669, 480457, 803933, 1143623, 1211899, 1441371, 2411799, 3430869, 3635697, 6245941, 18737823, 81197233, 243591699]

約数ペア:

[(1, 243591699), (3, 81197233), (13, 18737823), (39, 6245941), (67, 3635697), (71, 3430869), (101, 2411799), (169, 1441371), (201, 1211899), (213, 1143623), (303, 803933), (507, 480457), (871, 279669), (923, 263913), (1313, 185523), (2613, 93223), (2769, 87971), (3939, 61841), (4757, 51207), (6767, 35997), (7171, 33969), (11323, 21513), (11999, 20301), (14271, 17069)]