87086883

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 128215360

約数和(自身を除く): 41128477

約数列:

[1, 3, 13, 39, 73, 169, 181, 219, 507, 543, 949, 2197, 2353, 2847, 6591, 7059, 12337, 13213, 30589, 37011, 39639, 91767, 160381, 171769, 397657, 481143, 515307, 1192971, 2232997, 6698991, 29028961, 87086883]

約数ペア:

[(1, 87086883), (3, 29028961), (13, 6698991), (39, 2232997), (73, 1192971), (169, 515307), (181, 481143), (219, 397657), (507, 171769), (543, 160381), (949, 91767), (2197, 39639), (2353, 37011), (2847, 30589), (6591, 13213), (7059, 12337)]