157003839

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{52387}}^1$

素因数の和:52436

約数の個数: 20

約数和(自身を含む): 240880024

約数和(自身を除く): 83876185

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 52387, 157161, 471483, 1414449, 1938319, 4243347, 5814957, 17444871, 52334613, 157003839]

約数ペア:

[(1, 157003839), (3, 52334613), (9, 17444871), (27, 5814957), (37, 4243347), (81, 1938319), (111, 1414449), (333, 471483), (999, 157161), (2997, 52387)]