149550819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 231413760

約数和(自身を除く): 81862941

約数列:

[1, 3, 11, 17, 33, 51, 187, 269, 561, 807, 991, 2959, 2973, 4573, 8877, 10901, 13719, 16847, 32703, 50303, 50541, 150909, 185317, 266579, 555951, 799737, 2932369, 4531843, 8797107, 13595529, 49850273, 149550819]

約数ペア:

[(1, 149550819), (3, 49850273), (11, 13595529), (17, 8797107), (33, 4531843), (51, 2932369), (187, 799737), (269, 555951), (561, 266579), (807, 185317), (991, 150909), (2959, 50541), (2973, 50303), (4573, 32703), (8877, 16847), (10901, 13719)]