201226053

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3001}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 319700992

約数和(自身を除く): 118474939

約数列:

[1, 3, 7, 21, 31, 93, 103, 217, 309, 651, 721, 2163, 3001, 3193, 9003, 9579, 21007, 22351, 63021, 67053, 93031, 279093, 309103, 651217, 927309, 1953651, 2163721, 6491163, 9582193, 28746579, 67075351, 201226053]

約数ペア:

[(1, 201226053), (3, 67075351), (7, 28746579), (21, 9582193), (31, 6491163), (93, 2163721), (103, 1953651), (217, 927309), (309, 651217), (651, 309103), (721, 279093), (2163, 93031), (3001, 67053), (3193, 63021), (9003, 22351), (9579, 21007)]