2783152035

素因数分解:

$3^3\times 5^1\times {\mathrm{20615941}}^1$

素因数の和:20615955

約数の個数: 16

約数和(自身を含む): 4947826080

約数和(自身を除く): 2164674045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 20615941, 61847823, 103079705, 185543469, 309239115, 556630407, 927717345, 2783152035]

約数ペア:

[(1, 2783152035), (3, 927717345), (5, 556630407), (9, 309239115), (15, 185543469), (27, 103079705), (45, 61847823), (135, 20615941)]