137435571

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167809}}^1$

素因数の和:167835

約数の個数: 24

約数和(自身を含む): 244331360

約数和(自身を除く): 106895789

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 167809, 503427, 1174663, 1510281, 2181517, 3523989, 6544551, 10571967, 15270619, 19633653, 45811857, 137435571]

約数ペア:

[(1, 137435571), (3, 45811857), (7, 19633653), (9, 15270619), (13, 10571967), (21, 6544551), (39, 3523989), (63, 2181517), (91, 1510281), (117, 1174663), (273, 503427), (819, 167809)]