201573207

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47351}}^1$

素因数の和:47411

約数の個数: 24

約数和(自身を含む): 325024128

約数和(自身を除く): 123450921

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 47351, 142053, 426159, 520861, 1562583, 2036093, 4687749, 6108279, 18324837, 22397023, 67191069, 201573207]

約数ペア:

[(1, 201573207), (3, 67191069), (9, 22397023), (11, 18324837), (33, 6108279), (43, 4687749), (99, 2036093), (129, 1562583), (387, 520861), (473, 426159), (1419, 142053), (4257, 47351)]