12039597

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{7823}}^1$

素因数の和:7854

約数の個数: 20

約数和(自身を含む): 18934080

約数和(自身を除く): 6894483

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7823, 23469, 70407, 148637, 211221, 445911, 633663, 1337733, 4013199, 12039597]

約数ペア:

[(1, 12039597), (3, 4013199), (9, 1337733), (19, 633663), (27, 445911), (57, 211221), (81, 148637), (171, 70407), (513, 23469), (1539, 7823)]