630053721

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{707131}}^1$

素因数の和:707154

約数の個数: 20

約数和(自身を含む): 1026755664

約数和(自身を除く): 396701943

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 707131, 2121393, 6364179, 7778441, 19092537, 23335323, 57277611, 70005969, 210017907, 630053721]

約数ペア:

[(1, 630053721), (3, 210017907), (9, 70005969), (11, 57277611), (27, 23335323), (33, 19092537), (81, 7778441), (99, 6364179), (297, 2121393), (891, 707131)]