149969253

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{14369}}^1$

素因数の和:14457

約数の個数: 24

約数和(自身を含む): 235897920

約数和(自身を除く): 85928667

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 14369, 43107, 100583, 301749, 704081, 1020199, 2112243, 3060597, 7141393, 21424179, 49989751, 149969253]

約数ペア:

[(1, 149969253), (3, 49989751), (7, 21424179), (21, 7141393), (49, 3060597), (71, 2112243), (147, 1020199), (213, 704081), (497, 301749), (1491, 100583), (3479, 43107), (10437, 14369)]