1315830879

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1523}}^1\times {\mathrm{2909}}^1$

素因数の和:4452

約数の個数: 32

約数和(自身を含む): 2128723200

約数和(自身を除く): 812892321

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1523, 2909, 4569, 8727, 13707, 16753, 26181, 31999, 41121, 50259, 78543, 95997, 150777, 287991, 452331, 863973, 4430407, 13291221, 39873663, 48734477, 119620989, 146203431, 438610293, 1315830879]

約数ペア:

[(1, 1315830879), (3, 438610293), (9, 146203431), (11, 119620989), (27, 48734477), (33, 39873663), (99, 13291221), (297, 4430407), (1523, 863973), (2909, 452331), (4569, 287991), (8727, 150777), (13707, 95997), (16753, 78543), (26181, 50259), (31999, 41121)]