201318453

素因数分解:

$3^6\times 7^1\times {\mathrm{39451}}^1$

素因数の和:39476

約数の個数: 28

約数和(自身を含む): 344968288

約数和(自身を除く): 143649835

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 39451, 118353, 276157, 355059, 828471, 1065177, 2485413, 3195531, 7456239, 9586593, 22368717, 28759779, 67106151, 201318453]

約数ペア:

[(1, 201318453), (3, 67106151), (7, 28759779), (9, 22368717), (21, 9586593), (27, 7456239), (63, 3195531), (81, 2485413), (189, 1065177), (243, 828471), (567, 355059), (729, 276157), (1701, 118353), (5103, 39451)]