6809131755

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{128341}}^1$

素因数の和:128489

約数の個数: 40

約数和(自身を含む): 12299270544

約数和(自身を除く): 5490138789

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 393, 405, 655, 1179, 1965, 3537, 5895, 10611, 17685, 53055, 128341, 385023, 641705, 1155069, 1925115, 3465207, 5775345, 10395621, 16812671, 17326035, 50438013, 51978105, 84063355, 151314039, 252190065, 453942117, 756570195, 1361826351, 2269710585, 6809131755]

約数ペア:

[(1, 6809131755), (3, 2269710585), (5, 1361826351), (9, 756570195), (15, 453942117), (27, 252190065), (45, 151314039), (81, 84063355), (131, 51978105), (135, 50438013), (393, 17326035), (405, 16812671), (655, 10395621), (1179, 5775345), (1965, 3465207), (3537, 1925115), (5895, 1155069), (10611, 641705), (17685, 385023), (53055, 128341)]