3380727

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 5593600

約数和(自身を除く): 2212873

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 229, 259, 399, 687, 703, 777, 1603, 2109, 4351, 4809, 4921, 8473, 13053, 14763, 25419, 30457, 59311, 91371, 160987, 177933, 482961, 1126909, 3380727]

約数ペア:

[(1, 3380727), (3, 1126909), (7, 482961), (19, 177933), (21, 160987), (37, 91371), (57, 59311), (111, 30457), (133, 25419), (229, 14763), (259, 13053), (399, 8473), (687, 4921), (703, 4809), (777, 4351), (1603, 2109)]