231234561

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{503779}}^1$

素因数の和:503805

約数の個数: 16

約数和(自身を含む): 362721600

約数和(自身を除く): 131487039

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 503779, 1511337, 4534011, 8564243, 13602033, 25692729, 77078187, 231234561]

約数ペア:

[(1, 231234561), (3, 77078187), (9, 25692729), (17, 13602033), (27, 8564243), (51, 4534011), (153, 1511337), (459, 503779)]