121256152011

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{11427401}}^1$

素因数の和:11427544

約数の個数: 20

約数和(自身を含む): 182518464744

約数和(自身を除く): 61262312733

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 11427401, 34282203, 102846609, 308539827, 925619481, 1496989531, 4490968593, 13472905779, 40418717337, 121256152011]

約数ペア:

[(1, 121256152011), (3, 40418717337), (9, 13472905779), (27, 4490968593), (81, 1496989531), (131, 925619481), (393, 308539827), (1179, 102846609), (3537, 34282203), (10611, 11427401)]