127906947

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4583}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 211670784

約数和(自身を除く): 83763837

約数列:

[1, 3, 7, 9, 21, 63, 443, 1329, 3101, 3987, 4583, 9303, 13749, 27909, 32081, 41247, 96243, 288729, 2030269, 6090807, 14211883, 18272421, 42635649, 127906947]

約数ペア:

[(1, 127906947), (3, 42635649), (7, 18272421), (9, 14211883), (21, 6090807), (63, 2030269), (443, 288729), (1329, 96243), (3101, 41247), (3987, 32081), (4583, 27909), (9303, 13749)]