128404114947

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{83433473}}^1$

素因数の和:83433504

約数の個数: 20

約数和(自身を含む): 201909007080

約数和(自身を除く): 73504892133

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 83433473, 250300419, 750901257, 1585235987, 2252703771, 4755707961, 6758111313, 14267123883, 42801371649, 128404114947]

約数ペア:

[(1, 128404114947), (3, 42801371649), (9, 14267123883), (19, 6758111313), (27, 4755707961), (57, 2252703771), (81, 1585235987), (171, 750901257), (513, 250300419), (1539, 83433473)]