255780483

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{27127}}^1$

素因数の和:27586

約数の個数: 16

約数和(自身を含む): 390643200

約数和(自身を除く): 134862717

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 9429, 27127, 81381, 189889, 569667, 12180023, 36540069, 85260161, 255780483]

約数ペア:

[(1, 255780483), (3, 85260161), (7, 36540069), (21, 12180023), (449, 569667), (1347, 189889), (3143, 81381), (9429, 27127)]