158008239

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 242884752

約数和(自身を除く): 84876513

約数列:

[1, 3, 9, 27, 61, 81, 113, 183, 283, 339, 549, 849, 1017, 1647, 2547, 3051, 4941, 6893, 7641, 9153, 17263, 20679, 22923, 31979, 51789, 62037, 95937, 155367, 186111, 287811, 466101, 558333, 863433, 1398303, 1950719, 2590299, 5852157, 17556471, 52669413, 158008239]

約数ペア:

[(1, 158008239), (3, 52669413), (9, 17556471), (27, 5852157), (61, 2590299), (81, 1950719), (113, 1398303), (183, 863433), (283, 558333), (339, 466101), (549, 287811), (849, 186111), (1017, 155367), (1647, 95937), (2547, 62037), (3051, 51789), (4941, 31979), (6893, 22923), (7641, 20679), (9153, 17263)]