127893717

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{38303}}^1$

素因数の和:38369

約数の個数: 24

約数和(自身を含む): 215115264

約数和(自身を除く): 87221547

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 38303, 114909, 268121, 344727, 804363, 2030059, 2413089, 6090177, 14210413, 18270531, 42631239, 127893717]

約数ペア:

[(1, 127893717), (3, 42631239), (7, 18270531), (9, 14210413), (21, 6090177), (53, 2413089), (63, 2030059), (159, 804363), (371, 344727), (477, 268121), (1113, 114909), (3339, 38303)]