157445488557

素因数分解:

$3^3\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1121191}}^1$

素因数の和:1121950

約数の個数: 32

約数和(自身を含む): 266933391360

約数和(自身を除く): 109487902803

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 743, 2229, 5201, 6687, 15603, 20061, 46809, 140427, 1121191, 3363573, 7848337, 10090719, 23545011, 30272157, 70635033, 211905099, 833044913, 2499134739, 5831314391, 7497404217, 17493943173, 22492212651, 52481829519, 157445488557]

約数ペア:

[(1, 157445488557), (3, 52481829519), (7, 22492212651), (9, 17493943173), (21, 7497404217), (27, 5831314391), (63, 2499134739), (189, 833044913), (743, 211905099), (2229, 70635033), (5201, 30272157), (6687, 23545011), (15603, 10090719), (20061, 7848337), (46809, 3363573), (140427, 1121191)]