121021857

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3671}}^1$

素因数の和:3731

約数の個数: 40

約数和(自身を含む): 202606272

約数和(自身を除く): 81584415

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 2997, 3663, 3671, 10989, 11013, 32967, 33039, 40381, 99117, 121143, 135827, 297351, 363429, 407481, 1090287, 1222443, 1494097, 3270861, 3667329, 4482291, 11001987, 13446873, 40340619, 121021857]

約数ペア:

[(1, 121021857), (3, 40340619), (9, 13446873), (11, 11001987), (27, 4482291), (33, 3667329), (37, 3270861), (81, 1494097), (99, 1222443), (111, 1090287), (297, 407481), (333, 363429), (407, 297351), (891, 135827), (999, 121143), (1221, 99117), (2997, 40381), (3663, 33039), (3671, 32967), (10989, 11013)]