728049483

素因数分解:

$3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{23159}}^1$

素因数の和:23671

約数の個数: 24

約数和(自身を含む): 1204320000

約数和(自身を除く): 476270517

約数列:

[1, 3, 7, 9, 21, 63, 499, 1497, 3493, 4491, 10479, 23159, 31437, 69477, 162113, 208431, 486339, 1459017, 11556341, 34669023, 80894387, 104007069, 242683161, 728049483]

約数ペア:

[(1, 728049483), (3, 242683161), (7, 104007069), (9, 80894387), (21, 34669023), (63, 11556341), (499, 1459017), (1497, 486339), (3493, 208431), (4491, 162113), (10479, 69477), (23159, 31437)]